140093457

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{36857}}^1$

素因数の和:37048

約数の個数: 16

約数和(自身を含む): 214660992

約数和(自身を除く): 74567535

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 36857, 110571, 257999, 773997, 6671117, 20013351, 46697819, 140093457]

約数ペア:

[(1, 140093457), (3, 46697819), (7, 20013351), (21, 6671117), (181, 773997), (543, 257999), (1267, 110571), (3801, 36857)]