172913014771

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{19489}}^1\times {\mathrm{6007}}^1$

素因数の和:25714

約数の個数: 16

約数和(自身を含む): 198594680320

約数和(自身を除く): 25681665549

約数列:

[1, 7, 211, 1477, 6007, 19489, 42049, 136423, 1267477, 4112179, 8872339, 28785253, 117070423, 819492961, 24701859253, 172913014771]

約数ペア:

[(1, 172913014771), (7, 24701859253), (211, 819492961), (1477, 117070423), (6007, 28785253), (19489, 8872339), (42049, 4112179), (136423, 1267477)]