61640051

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 69984000

約数和(自身を除く): 8343949

約数列:

[1, 11, 29, 199, 319, 971, 2189, 5771, 10681, 28159, 63481, 193229, 309749, 2125519, 5603641, 61640051]

約数ペア:

[(1, 61640051), (11, 5603641), (29, 2125519), (199, 309749), (319, 193229), (971, 63481), (2189, 28159), (5771, 10681)]