1021178613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 1764529920

約数和(自身を除く): 743351307

約数列:

[1, 3, 7, 13, 21, 39, 53, 61, 89, 91, 159, 169, 183, 267, 273, 371, 427, 507, 623, 689, 793, 1113, 1157, 1183, 1281, 1869, 2067, 2379, 3233, 3471, 3549, 4717, 4823, 5429, 5551, 8099, 8957, 9699, 10309, 14151, 14469, 15041, 16287, 16653, 22631, 24297, 26871, 30927, 33019, 38003, 42029, 45123, 61321, 62699, 67893, 70577, 72163, 99057, 105287, 114009, 126087, 183963, 188097, 211731, 216489, 287737, 294203, 315861, 429247, 494039, 546377, 797173, 863211, 882609, 917501, 1287741, 1482117, 1639131, 2014159, 2391519, 2752503, 3740581, 3824639, 5580211, 6042477, 6422507, 11221743, 11473917, 16740633, 19267521, 26184067, 48627553, 78552201, 145882659, 340392871, 1021178613]

約数ペア:

[(1, 1021178613), (3, 340392871), (7, 145882659), (13, 78552201), (21, 48627553), (39, 26184067), (53, 19267521), (61, 16740633), (89, 11473917), (91, 11221743), (159, 6422507), (169, 6042477), (183, 5580211), (267, 3824639), (273, 3740581), (371, 2752503), (427, 2391519), (507, 2014159), (623, 1639131), (689, 1482117), (793, 1287741), (1113, 917501), (1157, 882609), (1183, 863211), (1281, 797173), (1869, 546377), (2067, 494039), (2379, 429247), (3233, 315861), (3471, 294203), (3549, 287737), (4717, 216489), (4823, 211731), (5429, 188097), (5551, 183963), (8099, 126087), (8957, 114009), (9699, 105287), (10309, 99057), (14151, 72163), (14469, 70577), (15041, 67893), (16287, 62699), (16653, 61321), (22631, 45123), (24297, 42029), (26871, 38003), (30927, 33019)]