1138180421

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{12241}}^1$

素因数の和:12644

約数の個数: 16

約数和(自身を含む): 1339764480

約数和(自身を除く): 201584059

約数列:

[1, 7, 37, 259, 359, 2513, 12241, 13283, 85687, 92981, 452917, 3170419, 4394519, 30761633, 162597203, 1138180421]

約数ペア:

[(1, 1138180421), (7, 162597203), (37, 30761633), (259, 4394519), (359, 3170419), (2513, 452917), (12241, 92981), (13283, 85687)]