204030401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 217638144

約数和(自身を除く): 13607743

約数列:

[1, 23, 73, 137, 887, 1679, 3151, 10001, 20401, 64751, 121519, 230023, 1489273, 2794937, 8870887, 204030401]

約数ペア:

[(1, 204030401), (23, 8870887), (73, 2794937), (137, 1489273), (887, 230023), (1679, 121519), (3151, 64751), (10001, 20401)]