520044343

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{29009}}^1$

素因数の和:29226

約数の個数: 16

約数和(自身を含む): 643325760

約数和(自身を除く): 123281417

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 17927, 29009, 203063, 377117, 2639819, 5714773, 40003411, 74292049, 520044343]

約数ペア:

[(1, 520044343), (7, 74292049), (13, 40003411), (91, 5714773), (197, 2639819), (1379, 377117), (2561, 203063), (17927, 29009)]