211672677891

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1\times {\mathrm{439811}}^1$

素因数の和:441122

約数の個数: 16

約数和(自身を含む): 284533734528

約数和(自身を除く): 72861056637

約数列:

[1, 3, 137, 411, 1171, 3513, 160427, 439811, 481281, 1319433, 60254107, 180762321, 515018681, 1545056043, 70557559297, 211672677891]

約数ペア:

[(1, 211672677891), (3, 70557559297), (137, 1545056043), (411, 515018681), (1171, 180762321), (3513, 60254107), (160427, 1319433), (439811, 481281)]