643235399

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3391}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 690339840

約数和(自身を除く): 47104441

約数列:

[1, 29, 31, 211, 899, 3391, 6119, 6541, 98339, 105121, 189689, 715501, 3048509, 20749529, 22180531, 643235399]

約数ペア:

[(1, 643235399), (29, 22180531), (31, 20749529), (211, 3048509), (899, 715501), (3391, 189689), (6119, 105121), (6541, 98339)]