12684119

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 14929920

約数和(自身を除く): 2245801

約数列:

[1, 7, 53, 179, 191, 371, 1253, 1337, 9487, 10123, 34189, 66409, 70861, 239323, 1812017, 12684119]

約数ペア:

[(1, 12684119), (7, 1812017), (53, 239323), (179, 70861), (191, 66409), (371, 34189), (1253, 10123), (1337, 9487)]