85981897

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 96560640

約数和(自身を除く): 10578743

約数列:

[1, 19, 29, 43, 191, 361, 551, 817, 1247, 3629, 5539, 8213, 10469, 15523, 23693, 68951, 105241, 156047, 238177, 450167, 1999579, 2964893, 4525363, 85981897]

約数ペア:

[(1, 85981897), (19, 4525363), (29, 2964893), (43, 1999579), (191, 450167), (361, 238177), (551, 156047), (817, 105241), (1247, 68951), (3629, 23693), (5539, 15523), (8213, 10469)]