61319289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{63281}}^1$

素因数の和:63320

約数の個数: 16

約数和(自身を含む): 91126080

約数和(自身を除く): 29806791

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 63281, 189843, 1075777, 1202339, 3227331, 3607017, 20439763, 61319289]

約数ペア:

[(1, 61319289), (3, 20439763), (17, 3607017), (19, 3227331), (51, 1202339), (57, 1075777), (323, 189843), (969, 63281)]