68621189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12781}}^1$

素因数の和:12860

約数の個数: 16

約数和(自身を含む): 85895040

約数和(自身を除く): 17273851

約数列:

[1, 7, 13, 59, 91, 413, 767, 5369, 12781, 89467, 166153, 754079, 1163071, 5278553, 9803027, 68621189]

約数ペア:

[(1, 68621189), (7, 9803027), (13, 5278553), (59, 1163071), (91, 754079), (413, 166153), (767, 89467), (5369, 12781)]