56539119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 94867200

約数和(自身を除く): 38328081

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 169, 179, 267, 273, 507, 537, 623, 1157, 1183, 1253, 1869, 2327, 3471, 3549, 3759, 6981, 8099, 15041, 15931, 16289, 24297, 30251, 45123, 47793, 48867, 90753, 105287, 111517, 207103, 211757, 315861, 334551, 621309, 635271, 1449721, 2692339, 4349163, 8077017, 18846373, 56539119]

約数ペア:

[(1, 56539119), (3, 18846373), (7, 8077017), (13, 4349163), (21, 2692339), (39, 1449721), (89, 635271), (91, 621309), (169, 334551), (179, 315861), (267, 211757), (273, 207103), (507, 111517), (537, 105287), (623, 90753), (1157, 48867), (1183, 47793), (1253, 45123), (1869, 30251), (2327, 24297), (3471, 16289), (3549, 15931), (3759, 15041), (6981, 8099)]