386685971

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 483225600

約数和(自身を除く): 96539629

約数列:

[1, 7, 29, 31, 43, 203, 217, 301, 899, 1247, 1333, 1429, 6293, 8729, 9331, 10003, 38657, 41441, 44299, 61447, 270599, 290087, 310093, 430129, 1284671, 1781963, 1904857, 8992697, 12473741, 13333999, 55240853, 386685971]

約数ペア:

[(1, 386685971), (7, 55240853), (29, 13333999), (31, 12473741), (43, 8992697), (203, 1904857), (217, 1781963), (301, 1284671), (899, 430129), (1247, 310093), (1333, 290087), (1429, 270599), (6293, 61447), (8729, 44299), (9331, 41441), (10003, 38657)]