1640383879

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{1811}}^1$

素因数の和:2382

約数の個数: 16

約数和(自身を含む): 1725603840

約数和(自身を除く): 85219961

約数列:

[1, 31, 61, 479, 1811, 1891, 14849, 29219, 56141, 110471, 867469, 905789, 3424601, 26891539, 52915609, 1640383879]

約数ペア:

[(1, 1640383879), (31, 52915609), (61, 26891539), (479, 3424601), (1811, 905789), (1891, 867469), (14849, 110471), (29219, 56141)]