87857043

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 119099136

約数和(自身を除く): 31242093

約数列:

[1, 3, 103, 157, 309, 471, 1811, 5433, 16171, 48513, 186533, 284327, 559599, 852981, 29285681, 87857043]

約数ペア:

[(1, 87857043), (3, 29285681), (103, 852981), (157, 559599), (309, 284327), (471, 186533), (1811, 48513), (5433, 16171)]