23147453

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 30260160

約数和(自身を除く): 7112707

約数列:

[1, 7, 19, 23, 47, 49, 133, 161, 329, 437, 529, 893, 931, 1081, 1127, 2303, 3059, 3703, 6251, 7567, 10051, 20539, 21413, 24863, 25921, 43757, 52969, 70357, 143773, 174041, 472397, 492499, 1006411, 1218287, 3306779, 23147453]

約数ペア:

[(1, 23147453), (7, 3306779), (19, 1218287), (23, 1006411), (47, 492499), (49, 472397), (133, 174041), (161, 143773), (329, 70357), (437, 52969), (529, 43757), (893, 25921), (931, 24863), (1081, 21413), (1127, 20539), (2303, 10051), (3059, 7567), (3703, 6251)]