1337210147

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19259}}^1$

素因数の和:19395

約数の個数: 24

約数和(自身を含む): 1690642800

約数和(自身を除く): 353432653

約数列:

[1, 7, 13, 49, 91, 109, 637, 763, 1417, 5341, 9919, 19259, 69433, 134813, 250367, 943691, 1752569, 2099231, 12267983, 14694617, 27290003, 102862319, 191030021, 1337210147]

約数ペア:

[(1, 1337210147), (7, 191030021), (13, 102862319), (49, 27290003), (91, 14694617), (109, 12267983), (637, 2099231), (763, 1752569), (1417, 943691), (5341, 250367), (9919, 134813), (19259, 69433)]