133037421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{21107}}^1$

素因数の和:21312

約数の個数: 16

約数和(自身を含む): 194531328

約数和(自身を除く): 61493907

約数列:

[1, 3, 11, 33, 191, 573, 2101, 6303, 21107, 63321, 232177, 696531, 4031437, 12094311, 44345807, 133037421]

約数ペア:

[(1, 133037421), (3, 44345807), (11, 12094311), (33, 4031437), (191, 696531), (573, 232177), (2101, 63321), (6303, 21107)]