857506713

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{201151}}^1$

素因数の和:201197

約数の個数: 24

約数和(自身を含む): 1375879680

約数和(自身を除く): 518372967

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 201151, 603453, 1408057, 4224171, 5833379, 9856399, 17500137, 29569197, 40833653, 122500959, 285835571, 857506713]

約数ペア:

[(1, 857506713), (3, 285835571), (7, 122500959), (21, 40833653), (29, 29569197), (49, 17500137), (87, 9856399), (147, 5833379), (203, 4224171), (609, 1408057), (1421, 603453), (4263, 201151)]