16796885

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 24164352

約数和(自身を除く): 7367467

約数列:

[1, 5, 7, 31, 35, 113, 137, 155, 217, 565, 685, 791, 959, 1085, 3503, 3955, 4247, 4795, 15481, 17515, 21235, 24521, 29729, 77405, 108367, 122605, 148645, 479911, 541835, 2399555, 3359377, 16796885]

約数ペア:

[(1, 16796885), (5, 3359377), (7, 2399555), (31, 541835), (35, 479911), (113, 148645), (137, 122605), (155, 108367), (217, 77405), (565, 29729), (685, 24521), (791, 21235), (959, 17515), (1085, 15481), (3503, 4795), (3955, 4247)]