407627197

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1051}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 435528000

約数和(自身を除く): 27900803

約数列:

[1, 19, 137, 149, 1051, 2603, 2831, 19969, 20413, 143987, 156599, 387847, 2735753, 2975381, 21454063, 407627197]

約数ペア:

[(1, 407627197), (19, 21454063), (137, 2975381), (149, 2735753), (1051, 387847), (2603, 156599), (2831, 143987), (19969, 20413)]