2021786273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 2324754432

約数和(自身を除く): 302968159

約数列:

[1, 13, 23, 71, 131, 299, 727, 923, 1633, 1703, 3013, 9301, 9451, 16721, 21229, 39169, 51617, 95237, 120913, 213923, 217373, 671021, 1187191, 1238081, 2190451, 2780999, 6761827, 15433483, 28475863, 87903751, 155522021, 2021786273]

約数ペア:

[(1, 2021786273), (13, 155522021), (23, 87903751), (71, 28475863), (131, 15433483), (299, 6761827), (727, 2780999), (923, 2190451), (1633, 1238081), (1703, 1187191), (3013, 671021), (9301, 217373), (9451, 213923), (16721, 120913), (21229, 95237), (39169, 51617)]