56728711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 65064384

約数和(自身を除く): 8335673

約数列:

[1, 13, 17, 197, 221, 1303, 2561, 3349, 16939, 22151, 43537, 256691, 287963, 3336983, 4363747, 56728711]

約数ペア:

[(1, 56728711), (13, 4363747), (17, 3336983), (197, 287963), (221, 256691), (1303, 43537), (2561, 22151), (3349, 16939)]