7130458489

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{109331}}^1$

素因数の和:109378

約数の個数: 24

約数和(自身を含む): 9123536736

約数和(自身を除く): 1993078247

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1331, 5929, 9317, 65219, 109331, 765317, 1202641, 5357219, 8418487, 13229051, 58929409, 92603357, 145519561, 648223499, 1018636927, 7130458489]

約数ペア:

[(1, 7130458489), (7, 1018636927), (11, 648223499), (49, 145519561), (77, 92603357), (121, 58929409), (539, 13229051), (847, 8418487), (1331, 5357219), (5929, 1202641), (9317, 765317), (65219, 109331)]