7889716887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{303299}}^1$

素因数の和:303367

約数の個数: 32

約数和(自身を含む): 12229056000

約数和(自身を除く): 4339339113

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1131, 2001, 8671, 26013, 303299, 909897, 3942887, 6975877, 8795671, 11828661, 20927631, 26387013, 90686401, 114343723, 202300433, 272059203, 343031169, 606901299, 2629905629, 7889716887]

約数ペア:

[(1, 7889716887), (3, 2629905629), (13, 606901299), (23, 343031169), (29, 272059203), (39, 202300433), (69, 114343723), (87, 90686401), (299, 26387013), (377, 20927631), (667, 11828661), (897, 8795671), (1131, 6975877), (2001, 3942887), (8671, 909897), (26013, 303299)]