86137849

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 105338880

約数和(自身を除く): 19201031

約数列:

[1, 7, 19, 89, 133, 361, 383, 623, 1691, 2527, 2681, 7277, 11837, 32129, 34087, 50939, 138263, 224903, 238609, 647653, 967841, 4533571, 12305407, 86137849]

約数ペア:

[(1, 86137849), (7, 12305407), (19, 4533571), (89, 967841), (133, 647653), (361, 238609), (383, 224903), (623, 138263), (1691, 50939), (2527, 34087), (2681, 32129), (7277, 11837)]