1294366991

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{298861}}^1$

素因数の和:298993

約数の個数: 8

約数和(自身を含む): 1334119968

約数和(自身を除く): 39752977

約数列:

[1, 61, 71, 4331, 298861, 18230521, 21219131, 1294366991]

約数ペア:

[(1, 1294366991), (61, 21219131), (71, 18230521), (4331, 298861)]