7415221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 8445888

約数和(自身を除く): 1030667

約数列:

[1, 11, 43, 61, 257, 473, 671, 2623, 2827, 11051, 15677, 28853, 121561, 172447, 674111, 7415221]

約数ペア:

[(1, 7415221), (11, 674111), (43, 172447), (61, 121561), (257, 28853), (473, 15677), (671, 11051), (2623, 2827)]