23557221

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 35717760

約数和(自身を除く): 12160539

約数列:

[1, 3, 9, 23, 69, 207, 317, 359, 951, 1077, 2853, 3231, 7291, 8257, 21873, 24771, 65619, 74313, 113803, 341409, 1024227, 2617469, 7852407, 23557221]

約数ペア:

[(1, 23557221), (3, 7852407), (9, 2617469), (23, 1024227), (69, 341409), (207, 113803), (317, 74313), (359, 65619), (951, 24771), (1077, 21873), (2853, 8257), (3231, 7291)]