788998679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 998282880

約数和(自身を除く): 209284201

約数列:

[1, 7, 17, 29, 97, 119, 203, 493, 679, 1649, 2357, 2813, 3451, 11543, 16499, 19691, 40069, 47821, 68353, 228629, 280483, 334747, 478471, 1162001, 1600403, 3886693, 6630241, 8134007, 27206851, 46411687, 112714097, 788998679]

約数ペア:

[(1, 788998679), (7, 112714097), (17, 46411687), (29, 27206851), (97, 8134007), (119, 6630241), (203, 3886693), (493, 1600403), (679, 1162001), (1649, 478471), (2357, 334747), (2813, 280483), (3451, 228629), (11543, 68353), (16499, 47821), (19691, 40069)]