218856957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{141107}}^1$

素因数の和:141168

約数の個数: 16

約数和(自身を含む): 325112832

約数和(自身を除く): 106255875

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 141107, 423321, 1552177, 4656531, 6632029, 19896087, 72952319, 218856957]

約数ペア:

[(1, 218856957), (3, 72952319), (11, 19896087), (33, 6632029), (47, 4656531), (141, 1552177), (517, 423321), (1551, 141107)]