87661947

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{23971}}^1$

素因数の和:24050

約数の個数: 16

約数和(自身を含む): 124270848

約数和(自身を除く): 36608901

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 23971, 71913, 551333, 1270463, 1653999, 3811389, 29220649, 87661947]

約数ペア:

[(1, 87661947), (3, 29220649), (23, 3811389), (53, 1653999), (69, 1270463), (159, 551333), (1219, 71913), (3657, 23971)]