39141739

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 50210160

約数和(自身を除く): 11068421

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 1429, 2107, 3913, 10003, 18577, 27391, 61447, 70021, 130039, 430129, 798811, 910273, 3010903, 5591677, 39141739]

約数ペア:

[(1, 39141739), (7, 5591677), (13, 3010903), (43, 910273), (49, 798811), (91, 430129), (301, 130039), (559, 70021), (637, 61447), (1429, 27391), (2107, 18577), (3913, 10003)]