207302615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{21121}}^1$

素因数の和:21290

約数の個数: 16

約数和(自身を含む): 269685696

約数和(自身を除く): 62383081

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 21121, 105605, 274573, 1372865, 3189271, 15946355, 41460523, 207302615]

約数ペア:

[(1, 207302615), (5, 41460523), (13, 15946355), (65, 3189271), (151, 1372865), (755, 274573), (1963, 105605), (9815, 21121)]