26070401

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 32419200

約数和(自身を除く): 6348799

約数列:

[1, 7, 17, 49, 119, 263, 289, 343, 833, 1841, 2023, 4471, 5831, 12887, 14161, 31297, 76007, 90209, 99127, 219079, 532049, 1533553, 3724343, 26070401]

約数ペア:

[(1, 26070401), (7, 3724343), (17, 1533553), (49, 532049), (119, 219079), (263, 99127), (289, 90209), (343, 76007), (833, 31297), (1841, 14161), (2023, 12887), (4471, 5831)]