161726171

素因数分解:

${\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 167803584

約数和(自身を除く): 6077413

約数列:

[1, 73, 103, 137, 157, 7519, 10001, 11461, 14111, 16171, 21509, 1030103, 1180483, 1570157, 2215427, 161726171]

約数ペア:

[(1, 161726171), (73, 2215427), (103, 1570157), (137, 1180483), (157, 1030103), (7519, 21509), (10001, 16171), (11461, 14111)]