39129531

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 63168000

約数和(自身を除く): 24038469

約数列:

[1, 3, 7, 19, 21, 57, 133, 281, 349, 399, 843, 1047, 1967, 2443, 5339, 5901, 6631, 7329, 16017, 19893, 37373, 46417, 98069, 112119, 139251, 294207, 686483, 1863311, 2059449, 5589933, 13043177, 39129531]

約数ペア:

[(1, 39129531), (3, 13043177), (7, 5589933), (19, 2059449), (21, 1863311), (57, 686483), (133, 294207), (281, 139251), (349, 112119), (399, 98069), (843, 46417), (1047, 37373), (1967, 19893), (2443, 16017), (5339, 7329), (5901, 6631)]