313615211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{80147}}^1$

素因数の和:80210

約数の個数: 16

約数和(自身を含む): 394969344

約数和(自身を除く): 81354133

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 80147, 561029, 1041911, 3446321, 7293377, 24124247, 44802173, 313615211]

約数ペア:

[(1, 313615211), (7, 44802173), (13, 24124247), (43, 7293377), (91, 3446321), (301, 1041911), (559, 561029), (3913, 80147)]