16902985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1319}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 5336375

約数列:

[1, 5, 11, 55, 233, 1165, 1319, 2563, 6595, 12815, 14509, 72545, 307327, 1536635, 3380597, 16902985]

約数ペア:

[(1, 16902985), (5, 3380597), (11, 1536635), (55, 307327), (233, 72545), (1165, 14509), (1319, 12815), (2563, 6595)]