1279647551

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{6043}}^1$

素因数の和:6255

約数の個数: 24

約数和(自身を含む): 1592714880

約数和(自身を除く): 313067329

約数列:

[1, 7, 13, 91, 169, 179, 1183, 1253, 2327, 6043, 16289, 30251, 42301, 78559, 211757, 549913, 1021267, 1081697, 7148869, 7571879, 14062061, 98434427, 182806793, 1279647551]

約数ペア:

[(1, 1279647551), (7, 182806793), (13, 98434427), (91, 14062061), (169, 7571879), (179, 7148869), (1183, 1081697), (1253, 1021267), (2327, 549913), (6043, 211757), (16289, 78559), (30251, 42301)]