2045677557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8855747}}^1$

素因数の和:8855768

約数の個数: 16

約数和(自身を含む): 3400607232

約数和(自身を除く): 1354929675

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8855747, 26567241, 61990229, 97413217, 185970687, 292239651, 681892519, 2045677557]

約数ペア:

[(1, 2045677557), (3, 681892519), (7, 292239651), (11, 185970687), (21, 97413217), (33, 61990229), (77, 26567241), (231, 8855747)]