61042709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23131}}^1$

素因数の和:23180

約数の個数: 16

約数和(自身を含む): 77723520

約数和(自身を除く): 16680811

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 23131, 161917, 300703, 670799, 2104921, 4695593, 8720387, 61042709]

約数ペア:

[(1, 61042709), (7, 8720387), (13, 4695593), (29, 2104921), (91, 670799), (203, 300703), (377, 161917), (2639, 23131)]