24321493

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 29402880

約数和(自身を除く): 5081387

約数列:

[1, 7, 49, 61, 79, 103, 427, 553, 721, 2989, 3871, 4819, 5047, 6283, 8137, 33733, 43981, 56959, 236131, 307867, 398713, 496357, 3474499, 24321493]

約数ペア:

[(1, 24321493), (7, 3474499), (49, 496357), (61, 398713), (79, 307867), (103, 236131), (427, 56959), (553, 43981), (721, 33733), (2989, 8137), (3871, 6283), (4819, 5047)]