13291226221

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{2243}}^1\times {\mathrm{5009}}^1$

素因数の和:7285

約数の個数: 24

約数和(自身を含む): 16458932160

約数和(自身を除く): 3167705939

約数列:

[1, 7, 13, 91, 169, 1183, 2243, 5009, 15701, 29159, 35063, 65117, 204113, 379067, 455819, 846521, 2653469, 5925647, 11235187, 78646309, 146057431, 1022402017, 1898746603, 13291226221]

約数ペア:

[(1, 13291226221), (7, 1898746603), (13, 1022402017), (91, 146057431), (169, 78646309), (1183, 11235187), (2243, 5925647), (5009, 2653469), (15701, 846521), (29159, 455819), (35063, 379067), (65117, 204113)]