285054917

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{2311}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 332040192

約数和(自身を除く): 46985275

約数列:

[1, 7, 67, 263, 469, 1841, 2311, 16177, 17621, 123347, 154837, 607793, 1083859, 4254551, 40722131, 285054917]

約数ペア:

[(1, 285054917), (7, 40722131), (67, 4254551), (263, 1083859), (469, 607793), (1841, 154837), (2311, 123347), (16177, 17621)]