811797

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 1351680

約数和(自身を除く): 539883

約数列:

[1, 3, 7, 21, 29, 31, 43, 87, 93, 129, 203, 217, 301, 609, 651, 899, 903, 1247, 1333, 2697, 3741, 3999, 6293, 8729, 9331, 18879, 26187, 27993, 38657, 115971, 270599, 811797]

約数ペア:

[(1, 811797), (3, 270599), (7, 115971), (21, 38657), (29, 27993), (31, 26187), (43, 18879), (87, 9331), (93, 8729), (129, 6293), (203, 3999), (217, 3741), (301, 2697), (609, 1333), (651, 1247), (899, 903)]