978990481

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{8747}}^1$

素因数の和:9084

約数の個数: 16

約数和(自身を含む): 1142138880

約数和(自身を除く): 163148399

約数列:

[1, 7, 59, 271, 413, 1897, 8747, 15989, 61229, 111923, 516073, 2370437, 3612511, 16593059, 139855783, 978990481]

約数ペア:

[(1, 978990481), (7, 139855783), (59, 16593059), (271, 3612511), (413, 2370437), (1897, 516073), (8747, 111923), (15989, 61229)]