23113839

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 36241968

約数和(自身を除く): 13128129

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 1621, 2037, 4753, 4863, 11347, 14259, 34041, 79429, 157237, 238287, 471711, 1100659, 3301977, 7704613, 23113839]

約数ペア:

[(1, 23113839), (3, 7704613), (7, 3301977), (21, 1100659), (49, 471711), (97, 238287), (147, 157237), (291, 79429), (679, 34041), (1621, 14259), (2037, 11347), (4753, 4863)]