172079261

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 183060864

約数和(自身を除く): 10981603

約数列:

[1, 23, 97, 137, 563, 2231, 3151, 12949, 13289, 54611, 77131, 305647, 1256053, 1774013, 7481707, 172079261]

約数ペア:

[(1, 172079261), (23, 7481707), (97, 1774013), (137, 1256053), (563, 305647), (2231, 77131), (3151, 54611), (12949, 13289)]