1525251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 2587648

約数和(自身を除く): 1062397

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 151, 259, 273, 453, 481, 777, 1057, 1443, 1963, 3171, 3367, 5587, 5889, 10101, 13741, 16761, 39109, 41223, 72631, 117327, 217893, 508417, 1525251]

約数ペア:

[(1, 1525251), (3, 508417), (7, 217893), (13, 117327), (21, 72631), (37, 41223), (39, 39109), (91, 16761), (111, 13741), (151, 10101), (259, 5889), (273, 5587), (453, 3367), (481, 3171), (777, 1963), (1057, 1443)]