530181561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 929464320

約数和(自身を除く): 399282759

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 79, 91, 93, 169, 183, 217, 237, 273, 403, 427, 507, 553, 651, 793, 1027, 1183, 1209, 1281, 1659, 1891, 2379, 2449, 2821, 3081, 3549, 4819, 5239, 5551, 5673, 7189, 7347, 8463, 10309, 13237, 13351, 14457, 15717, 16653, 17143, 21567, 24583, 30927, 31837, 33733, 36673, 39711, 40053, 51429, 62647, 72163, 73749, 93457, 95511, 101199, 110019, 149389, 172081, 187941, 216489, 222859, 280371, 319579, 413881, 438529, 448167, 516243, 668577, 814411, 958737, 1045723, 1241643, 1315587, 1942057, 2237053, 2443233, 2897167, 3137169, 5700877, 5826171, 6711159, 8691501, 13594399, 17102631, 25246741, 40783197, 75740223, 176727187, 530181561]

約数ペア:

[(1, 530181561), (3, 176727187), (7, 75740223), (13, 40783197), (21, 25246741), (31, 17102631), (39, 13594399), (61, 8691501), (79, 6711159), (91, 5826171), (93, 5700877), (169, 3137169), (183, 2897167), (217, 2443233), (237, 2237053), (273, 1942057), (403, 1315587), (427, 1241643), (507, 1045723), (553, 958737), (651, 814411), (793, 668577), (1027, 516243), (1183, 448167), (1209, 438529), (1281, 413881), (1659, 319579), (1891, 280371), (2379, 222859), (2449, 216489), (2821, 187941), (3081, 172081), (3549, 149389), (4819, 110019), (5239, 101199), (5551, 95511), (5673, 93457), (7189, 73749), (7347, 72163), (8463, 62647), (10309, 51429), (13237, 40053), (13351, 39711), (14457, 36673), (15717, 33733), (16653, 31837), (17143, 30927), (21567, 24583)]