10720479

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4219}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 17960320

約数和(自身を除く): 7239841

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 4219, 12657, 29533, 46409, 88599, 139227, 324863, 510499, 974589, 1531497, 3573493, 10720479]

約数ペア:

[(1, 10720479), (3, 3573493), (7, 1531497), (11, 974589), (21, 510499), (33, 324863), (77, 139227), (121, 88599), (231, 46409), (363, 29533), (847, 12657), (2541, 4219)]