1427147953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{805843}}^1$

素因数の和:805884

約数の個数: 16

約数和(自身を含む): 1856664576

約数和(自身を除く): 429516623

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 805843, 5640901, 8864273, 18534389, 62049911, 129740723, 203878279, 1427147953]

約数ペア:

[(1, 1427147953), (7, 203878279), (11, 129740723), (23, 62049911), (77, 18534389), (161, 8864273), (253, 5640901), (1771, 805843)]