90091331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1933}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 103971840

約数和(自身を除く): 13880509

約数列:

[1, 11, 19, 209, 223, 1933, 2453, 4237, 21263, 36727, 46607, 403997, 431059, 4741649, 8190121, 90091331]

約数ペア:

[(1, 90091331), (11, 8190121), (19, 4741649), (209, 431059), (223, 403997), (1933, 46607), (2453, 36727), (4237, 21263)]