16870257

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 25482600

約数和(自身を除く): 8612343

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 593, 981, 1779, 3161, 5337, 9483, 17197, 28449, 51591, 64637, 154773, 193911, 581733, 1874473, 5623419, 16870257]

約数ペア:

[(1, 16870257), (3, 5623419), (9, 1874473), (29, 581733), (87, 193911), (109, 154773), (261, 64637), (327, 51591), (593, 28449), (981, 17197), (1779, 9483), (3161, 5337)]