201718673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 220343760

約数和(自身を除く): 18625087

約数列:

[1, 13, 113, 353, 389, 1469, 4589, 5057, 39889, 43957, 137317, 518557, 571441, 1785121, 15516821, 201718673]

約数ペア:

[(1, 201718673), (13, 15516821), (113, 1785121), (353, 571441), (389, 518557), (1469, 137317), (4589, 43957), (5057, 39889)]