289199713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{1033}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 326380032

約数和(自身を除く): 37180319

約数列:

[1, 11, 31, 341, 821, 1033, 9031, 11363, 25451, 32023, 279961, 352253, 848093, 9329023, 26290883, 289199713]

約数ペア:

[(1, 289199713), (11, 26290883), (31, 9329023), (341, 848093), (821, 352253), (1033, 279961), (9031, 32023), (11363, 25451)]