10257779

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 12241152

約数和(自身を除く): 1983373

約数列:

[1, 7, 43, 53, 301, 371, 643, 2279, 4501, 15953, 27649, 34079, 193543, 238553, 1465397, 10257779]

約数ペア:

[(1, 10257779), (7, 1465397), (43, 238553), (53, 193543), (301, 34079), (371, 27649), (643, 15953), (2279, 4501)]