39027079

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 49297248

約数和(自身を除く): 10270169

約数列:

[1, 7, 13, 49, 91, 197, 311, 637, 1379, 2177, 2561, 4043, 9653, 15239, 17927, 28301, 61267, 125489, 198107, 428869, 796471, 3002083, 5575297, 39027079]

約数ペア:

[(1, 39027079), (7, 5575297), (13, 3002083), (49, 796471), (91, 428869), (197, 198107), (311, 125489), (637, 61267), (1379, 28301), (2177, 17927), (2561, 15239), (4043, 9653)]