61231807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39581}}^1$

素因数の和:39618

約数の個数: 16

約数和(自身を含む): 79797312

約数和(自身を除く): 18565505

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 39581, 277067, 514553, 672877, 3601871, 4710139, 8747401, 61231807]

約数ペア:

[(1, 61231807), (7, 8747401), (13, 4710139), (17, 3601871), (91, 672877), (119, 514553), (221, 277067), (1547, 39581)]