218022907

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 233063424

約数和(自身を除く): 15040517

約数列:

[1, 31, 37, 131, 1147, 1451, 4061, 4847, 44981, 53687, 150257, 190081, 1664297, 5892511, 7032997, 218022907]

約数ペア:

[(1, 218022907), (31, 7032997), (37, 5892511), (131, 1664297), (1147, 190081), (1451, 150257), (4061, 53687), (4847, 44981)]