54803021

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 69138720

約数和(自身を除く): 14335699

約数列:

[1, 7, 13, 49, 91, 227, 379, 637, 1589, 2653, 2951, 4927, 11123, 18571, 20657, 34489, 86033, 144599, 241423, 602231, 1118429, 4215617, 7829003, 54803021]

約数ペア:

[(1, 54803021), (7, 7829003), (13, 4215617), (49, 1118429), (91, 602231), (227, 241423), (379, 144599), (637, 86033), (1589, 34489), (2653, 20657), (2951, 18571), (4927, 11123)]