251547481

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 267450624

約数和(自身を除く): 15903143

約数列:

[1, 23, 97, 137, 823, 2231, 3151, 13289, 18929, 79831, 112751, 305647, 1836113, 2593273, 10936847, 251547481]

約数ペア:

[(1, 251547481), (23, 10936847), (97, 2593273), (137, 1836113), (823, 305647), (2231, 112751), (3151, 79831), (13289, 18929)]