2743686986047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{30013}}^1\times {\mathrm{687343}}^1$

素因数の和:717382

約数の個数: 16

約数和(自身を含む): 3300790850560

約数和(自身を除く): 557103864513

約数列:

[1, 7, 19, 133, 30013, 210091, 570247, 687343, 3991729, 4811401, 13059517, 91416619, 20629225459, 144404578213, 391955283721, 2743686986047]

約数ペア:

[(1, 2743686986047), (7, 391955283721), (19, 144404578213), (133, 20629225459), (30013, 91416619), (210091, 13059517), (570247, 4811401), (687343, 3991729)]