1279897059

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{3607}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 1989999616

約数和(自身を除く): 710102557

約数列:

[1, 3, 7, 21, 61, 183, 277, 427, 831, 1281, 1939, 3607, 5817, 10821, 16897, 25249, 50691, 75747, 118279, 220027, 354837, 660081, 999139, 1540189, 2997417, 4620567, 6993973, 20981919, 60947479, 182842437, 426632353, 1279897059]

約数ペア:

[(1, 1279897059), (3, 426632353), (7, 182842437), (21, 60947479), (61, 20981919), (183, 6993973), (277, 4620567), (427, 2997417), (831, 1540189), (1281, 999139), (1939, 660081), (3607, 354837), (5817, 220027), (10821, 118279), (16897, 75747), (25249, 50691)]