1307198378

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{9157}}^1$

素因数の和:9817

約数の個数: 16

約数和(自身を含む): 1979117064

約数和(自身を除く): 671918686

約数列:

[1, 2, 137, 274, 521, 1042, 9157, 18314, 71377, 142754, 1254509, 2509018, 4770797, 9541594, 653599189, 1307198378]

約数ペア:

[(1, 1307198378), (2, 653599189), (137, 9541594), (274, 4770797), (521, 2509018), (1042, 1254509), (9157, 142754), (18314, 71377)]