21236061601

素因数分解:

${\mathrm{1777}}^1\times {\mathrm{2053}}^1\times {\mathrm{5821}}^1$

素因数の和:9651

約数の個数: 8

約数和(自身を含む): 21262013864

約数和(自身を除く): 25952263

約数列:

[1, 1777, 2053, 5821, 3648181, 10343917, 11950513, 21236061601]

約数ペア:

[(1, 21236061601), (1777, 11950513), (2053, 10343917), (5821, 3648181)]