7149129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 11176704

約数和(自身を除く): 4027575

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 263, 533, 663, 697, 789, 1599, 2091, 3419, 4471, 9061, 10257, 10783, 13413, 27183, 32349, 58123, 140179, 174369, 183311, 420537, 549933, 2383043, 7149129]

約数ペア:

[(1, 7149129), (3, 2383043), (13, 549933), (17, 420537), (39, 183311), (41, 174369), (51, 140179), (123, 58123), (221, 32349), (263, 27183), (533, 13413), (663, 10783), (697, 10257), (789, 9061), (1599, 4471), (2091, 3419)]