315088571

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3163}}^1$

素因数の和:3303

約数の個数: 24

約数和(自身を含む): 389551680

約数和(自身を除く): 74463109

約数列:

[1, 7, 19, 49, 107, 133, 749, 931, 2033, 3163, 5243, 14231, 22141, 60097, 99617, 154987, 338441, 420679, 2369087, 2944753, 6430379, 16583609, 45012653, 315088571]

約数ペア:

[(1, 315088571), (7, 45012653), (19, 16583609), (49, 6430379), (107, 2944753), (133, 2369087), (749, 420679), (931, 338441), (2033, 154987), (3163, 99617), (5243, 60097), (14231, 22141)]