248732021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 268833600

約数和(自身を除く): 20101579

約数列:

[1, 19, 53, 139, 1007, 1777, 2641, 7367, 33763, 94181, 139973, 247003, 1789439, 4693057, 13091159, 248732021]

約数ペア:

[(1, 248732021), (19, 13091159), (53, 4693057), (139, 1789439), (1007, 247003), (1777, 139973), (2641, 94181), (7367, 33763)]