1288891296021

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2116406069}}^1$

素因数の和:2116406108

約数の個数: 16

約数和(自身を含む): 2031749827200

約数和(自身を除く): 742858531179

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2116406069, 6349218207, 14814842483, 44444527449, 61375776001, 184127328003, 429630432007, 1288891296021]

約数ペア:

[(1, 1288891296021), (3, 429630432007), (7, 184127328003), (21, 61375776001), (29, 44444527449), (87, 14814842483), (203, 6349218207), (609, 2116406069)]