21570297953

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{23399}}^1$

素因数の和:23788

約数の個数: 16

約数和(自身を含む): 22535884800

約数和(自身を除く): 965586847

約数列:

[1, 31, 131, 227, 4061, 7037, 23399, 29737, 725369, 921847, 3065269, 5311573, 95023339, 164658763, 695816063, 21570297953]

約数ペア:

[(1, 21570297953), (31, 695816063), (131, 164658763), (227, 95023339), (4061, 5311573), (7037, 3065269), (23399, 921847), (29737, 725369)]