161728827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{23167}}^1$

素因数の和:23362

約数の個数: 16

約数和(自身を含む): 233533440

約数和(自身を除く): 71804613

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 23167, 69501, 301171, 903513, 4146893, 12440679, 53909609, 161728827]

約数ペア:

[(1, 161728827), (3, 53909609), (13, 12440679), (39, 4146893), (179, 903513), (537, 301171), (2327, 69501), (6981, 23167)]