331320899

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4861}}^1$

素因数の和:4995

約数の個数: 24

約数和(自身を含む): 419026608

約数和(自身を除く): 87705709

約数列:

[1, 7, 13, 49, 91, 107, 637, 749, 1391, 4861, 5243, 9737, 34027, 63193, 68159, 238189, 442351, 520127, 3096457, 3640889, 6761651, 25486223, 47331557, 331320899]

約数ペア:

[(1, 331320899), (7, 47331557), (13, 25486223), (49, 6761651), (91, 3640889), (107, 3096457), (637, 520127), (749, 442351), (1391, 238189), (4861, 68159), (5243, 63193), (9737, 34027)]