55806443

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2152

約数の個数: 20

約数和(自身を含む): 71055768

約数和(自身を除く): 15249325

約数列:

[1, 7, 11, 49, 77, 343, 539, 2113, 2401, 3773, 14791, 23243, 26411, 103537, 162701, 724759, 1138907, 5073313, 7972349, 55806443]

約数ペア:

[(1, 55806443), (7, 7972349), (11, 5073313), (49, 1138907), (77, 724759), (343, 162701), (539, 103537), (2113, 26411), (2401, 23243), (3773, 14791)]