31300511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 34944000

約数和(自身を除く): 3643489

約数列:

[1, 11, 79, 181, 199, 869, 1991, 2189, 14299, 15721, 36019, 157289, 172931, 396209, 2845501, 31300511]

約数ペア:

[(1, 31300511), (11, 2845501), (79, 396209), (181, 172931), (199, 157289), (869, 36019), (1991, 15721), (2189, 14299)]