1900795161

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1\times {\mathrm{5821}}^1$

素因数の和:7136

約数の個数: 16

約数和(自身を含む): 2565406080

約数和(自身を除く): 664610919

約数列:

[1, 3, 89, 267, 1223, 3669, 5821, 17463, 108847, 326541, 518069, 1554207, 7119083, 21357249, 633598387, 1900795161]

約数ペア:

[(1, 1900795161), (3, 633598387), (89, 21357249), (267, 7119083), (1223, 1554207), (3669, 518069), (5821, 326541), (17463, 108847)]