24801497

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 30096000

約数和(自身を除く): 5294503

約数列:

[1, 7, 43, 49, 79, 149, 301, 553, 1043, 2107, 3397, 3871, 6407, 7301, 11771, 23779, 44849, 82397, 166453, 313943, 506153, 576779, 3543071, 24801497]

約数ペア:

[(1, 24801497), (7, 3543071), (43, 576779), (49, 506153), (79, 313943), (149, 166453), (301, 82397), (553, 44849), (1043, 23779), (2107, 11771), (3397, 7301), (3871, 6407)]