22158717

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 35278848

約数和(自身を除く): 13120131

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 463, 903, 1113, 1389, 2279, 3241, 6837, 9723, 15953, 19909, 24539, 47859, 59727, 73617, 139363, 171773, 418089, 515319, 1055177, 3165531, 7386239, 22158717]

約数ペア:

[(1, 22158717), (3, 7386239), (7, 3165531), (21, 1055177), (43, 515319), (53, 418089), (129, 171773), (159, 139363), (301, 73617), (371, 59727), (463, 47859), (903, 24539), (1113, 19909), (1389, 15953), (2279, 9723), (3241, 6837)]