220039673

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 254803200

約数和(自身を除く): 34763527

約数列:

[1, 7, 137, 199, 959, 1153, 1393, 8071, 27263, 157961, 190841, 229447, 1105727, 1606129, 31434239, 220039673]

約数ペア:

[(1, 220039673), (7, 31434239), (137, 1606129), (199, 1105727), (959, 229447), (1153, 190841), (1393, 157961), (8071, 27263)]