64321239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{1223}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 87892992

約数和(自身を除く): 23571753

約数列:

[1, 3, 47, 141, 373, 1119, 1223, 3669, 17531, 52593, 57481, 172443, 456179, 1368537, 21440413, 64321239]

約数ペア:

[(1, 64321239), (3, 21440413), (47, 1368537), (141, 456179), (373, 172443), (1119, 57481), (1223, 52593), (3669, 17531)]