91970459

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 24482917

約数列:

[1, 7, 17, 31, 107, 119, 217, 233, 527, 749, 1631, 1819, 3317, 3689, 3961, 7223, 12733, 23219, 24931, 27727, 50561, 56389, 122791, 174517, 394723, 423827, 772861, 859537, 2966789, 5410027, 13138637, 91970459]

約数ペア:

[(1, 91970459), (7, 13138637), (17, 5410027), (31, 2966789), (107, 859537), (119, 772861), (217, 423827), (233, 394723), (527, 174517), (749, 122791), (1631, 56389), (1819, 50561), (3317, 27727), (3689, 24931), (3961, 23219), (7223, 12733)]