1321678654

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{139801}}^1$

素因数の和:139995

約数の個数: 16

約数和(自身を含む): 2063477520

約数和(自身を除く): 741798866

約数列:

[1, 2, 29, 58, 163, 326, 4727, 9454, 139801, 279602, 4054229, 8108458, 22787563, 45575126, 660839327, 1321678654]

約数ペア:

[(1, 1321678654), (2, 660839327), (29, 45575126), (58, 22787563), (163, 8108458), (326, 4054229), (4727, 279602), (9454, 139801)]