419701849

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 508820928

約数和(自身を除く): 89119079

約数列:

[1, 7, 19, 133, 307, 361, 541, 2149, 2527, 3787, 5833, 10279, 40831, 71953, 110827, 166087, 195301, 775789, 1162609, 1367107, 3155653, 22089571, 59957407, 419701849]

約数ペア:

[(1, 419701849), (7, 59957407), (19, 22089571), (133, 3155653), (307, 1367107), (361, 1162609), (541, 775789), (2149, 195301), (2527, 166087), (3787, 110827), (5833, 71953), (10279, 40831)]