71998633

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1553}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 85034880

約数和(自身を除く): 13036247

約数列:

[1, 7, 37, 179, 259, 1253, 1553, 6623, 10871, 46361, 57461, 277987, 402227, 1945909, 10285519, 71998633]

約数ペア:

[(1, 71998633), (7, 10285519), (37, 1945909), (179, 402227), (259, 277987), (1253, 57461), (1553, 46361), (6623, 10871)]