87555070221

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1373219}}^1$

素因数の和:1373676

約数の個数: 16

約数和(自身を含む): 119239439040

約数和(自身を除く): 31684368819

約数列:

[1, 3, 53, 159, 401, 1203, 21253, 63759, 1373219, 4119657, 72780607, 218341821, 550660819, 1651982457, 29185023407, 87555070221]

約数ペア:

[(1, 87555070221), (3, 29185023407), (53, 1651982457), (159, 550660819), (401, 218341821), (1203, 72780607), (21253, 4119657), (63759, 1373219)]