15704021109

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{44257}}^1$

素因数の和:44605

約数の個数: 32

約数和(自身を含む): 24410588416

約数和(自身を除く): 8706567307

約数列:

[1, 3, 7, 21, 61, 183, 277, 427, 831, 1281, 1939, 5817, 16897, 44257, 50691, 118279, 132771, 309799, 354837, 929397, 2699677, 8099031, 12259189, 18897739, 36777567, 56693217, 85814323, 257442969, 747810529, 2243431587, 5234673703, 15704021109]

約数ペア:

[(1, 15704021109), (3, 5234673703), (7, 2243431587), (21, 747810529), (61, 257442969), (183, 85814323), (277, 56693217), (427, 36777567), (831, 18897739), (1281, 12259189), (1939, 8099031), (5817, 2699677), (16897, 929397), (44257, 354837), (50691, 309799), (118279, 132771)]