66052147

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 79002000

約数和(自身を除く): 12949853

約数列:

[1, 7, 49, 83, 109, 149, 581, 763, 1043, 4067, 5341, 7301, 9047, 12367, 16241, 63329, 86569, 113687, 443303, 605983, 795809, 1348003, 9436021, 66052147]

約数ペア:

[(1, 66052147), (7, 9436021), (49, 1348003), (83, 795809), (109, 605983), (149, 443303), (581, 113687), (763, 86569), (1043, 63329), (4067, 16241), (5341, 12367), (7301, 9047)]