15676790919

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1\times {\mathrm{1627}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 21623695104

約数和(自身を除く): 5946904185

約数列:

[1, 3, 43, 113, 129, 339, 661, 1627, 1983, 4859, 4881, 14577, 28423, 69961, 74693, 85269, 183851, 209883, 224079, 551553, 1075447, 3211799, 3226341, 7905593, 9635397, 23716779, 46244221, 121525511, 138732663, 364576533, 5225596973, 15676790919]

約数ペア:

[(1, 15676790919), (3, 5225596973), (43, 364576533), (113, 138732663), (129, 121525511), (339, 46244221), (661, 23716779), (1627, 9635397), (1983, 7905593), (4859, 3226341), (4881, 3211799), (14577, 1075447), (28423, 551553), (69961, 224079), (74693, 209883), (85269, 183851)]