165798438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2125621}}^1$

素因数の和:2125639

約数の個数: 16

約数和(自身を含む): 357104496

約数和(自身を除く): 191306058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2125621, 4251242, 6376863, 12753726, 27633073, 55266146, 82899219, 165798438]

約数ペア:

[(1, 165798438), (2, 82899219), (3, 55266146), (6, 27633073), (13, 12753726), (26, 6376863), (39, 4251242), (78, 2125621)]