55921893

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 75893376

約数和(自身を除く): 19971483

約数列:

[1, 3, 103, 137, 309, 411, 1321, 3963, 14111, 42333, 136063, 180977, 408189, 542931, 18640631, 55921893]

約数ペア:

[(1, 55921893), (3, 18640631), (103, 542931), (137, 408189), (309, 180977), (411, 136063), (1321, 42333), (3963, 14111)]