23820951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 40029696

約数和(自身を除く): 16208745

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1021, 1111, 2121, 3063, 3333, 7147, 7777, 11231, 21441, 23331, 33693, 78617, 103121, 235851, 309363, 721847, 1134331, 2165541, 3402993, 7940317, 23820951]

約数ペア:

[(1, 23820951), (3, 7940317), (7, 3402993), (11, 2165541), (21, 1134331), (33, 721847), (77, 309363), (101, 235851), (231, 103121), (303, 78617), (707, 33693), (1021, 23331), (1111, 21441), (2121, 11231), (3063, 7777), (3333, 7147)]