85581719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 93848160

約数和(自身を除く): 8266441

約数列:

[1, 19, 41, 61, 779, 1159, 1801, 2501, 34219, 47519, 73841, 109861, 1402979, 2087359, 4504301, 85581719]

約数ペア:

[(1, 85581719), (19, 4504301), (41, 2087359), (61, 1402979), (779, 109861), (1159, 73841), (1801, 47519), (2501, 34219)]