1772148413

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{478571}}^1$

素因数の和:478624

約数の個数: 12

約数和(自身を含む): 2117202528

約数和(自身を除く): 345054115

約数列:

[1, 7, 23, 161, 529, 3703, 478571, 3349997, 11007133, 77049931, 253164059, 1772148413]

約数ペア:

[(1, 1772148413), (7, 253164059), (23, 77049931), (161, 11007133), (529, 3349997), (3703, 478571)]