20161029201

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{228451}}^1$

素因数の和:229756

約数の個数: 16

約数和(自身を含む): 28072181760

約数和(自身を除く): 7911152559

約数列:

[1, 3, 23, 69, 1279, 3837, 29417, 88251, 228451, 685353, 5254373, 15763119, 292188829, 876566487, 6720343067, 20161029201]

約数ペア:

[(1, 20161029201), (3, 6720343067), (23, 876566487), (69, 292188829), (1279, 15763119), (3837, 5254373), (29417, 685353), (88251, 228451)]