123553313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 135139536

約数和(自身を除く): 11586223

約数列:

[1, 13, 137, 173, 401, 1781, 2249, 5213, 23701, 54937, 69373, 308113, 714181, 901849, 9504101, 123553313]

約数ペア:

[(1, 123553313), (13, 9504101), (137, 901849), (173, 714181), (401, 308113), (1781, 69373), (2249, 54937), (5213, 23701)]