25987817401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{8117}}^1$

素因数の和:8521

約数の個数: 32

約数和(自身を含む): 32338994688

約数和(自身を除く): 6351177287

約数列:

[1, 7, 13, 91, 151, 233, 1057, 1631, 1963, 3029, 8117, 13741, 21203, 35183, 56819, 105521, 246281, 457379, 738647, 1225667, 1891261, 3201653, 8579669, 13238827, 15933671, 24586393, 111535697, 172104751, 285580411, 1999062877, 3712545343, 25987817401]

約数ペア:

[(1, 25987817401), (7, 3712545343), (13, 1999062877), (91, 285580411), (151, 172104751), (233, 111535697), (1057, 24586393), (1631, 15933671), (1963, 13238827), (3029, 8579669), (8117, 3201653), (13741, 1891261), (21203, 1225667), (35183, 738647), (56819, 457379), (105521, 246281)]