21429120166

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1\times {\mathrm{80191}}^1$

素因数の和:82767

約数の個数: 16

約数和(自身を含む): 32763564288

約数和(自身を除く): 11334444122

約数列:

[1, 2, 53, 106, 2521, 5042, 80191, 133613, 160382, 267226, 4250123, 8500246, 202161511, 404323022, 10714560083, 21429120166]

約数ペア:

[(1, 21429120166), (2, 10714560083), (53, 404323022), (106, 202161511), (2521, 8500246), (5042, 4250123), (80191, 267226), (133613, 160382)]