290469599

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15161}}^1$

素因数の和:15215

約数の個数: 24

約数和(自身を含む): 373349088

約数和(自身を除く): 82879489

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 15161, 19159, 106127, 257737, 348703, 742889, 1804159, 2440921, 5927951, 12629113, 17086447, 41495657, 290469599]

約数ペア:

[(1, 290469599), (7, 41495657), (17, 17086447), (23, 12629113), (49, 5927951), (119, 2440921), (161, 1804159), (391, 742889), (833, 348703), (1127, 257737), (2737, 106127), (15161, 19159)]