181970023

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 199441440

約数和(自身を除く): 17471417

約数列:

[1, 17, 43, 89, 731, 1513, 2797, 3827, 47549, 65059, 120271, 248933, 2044607, 4231861, 10704119, 181970023]

約数ペア:

[(1, 181970023), (17, 10704119), (43, 4231861), (89, 2044607), (731, 248933), (1513, 120271), (2797, 65059), (3827, 47549)]