388612419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{72733}}^1$

素因数の和:72886

約数の個数: 16

約数和(自身を含む): 562088352

約数和(自身を除く): 173475933

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 72733, 218199, 945529, 2836587, 9964421, 29893263, 129537473, 388612419]

約数ペア:

[(1, 388612419), (3, 129537473), (13, 29893263), (39, 9964421), (137, 2836587), (411, 945529), (1781, 218199), (5343, 72733)]