251120134659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{80720069}}^1$

素因数の和:80720150

約数の個数: 16

約数和(自身を含む): 360334392480

約数和(自身を除く): 109214257821

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 80720069, 242160207, 1372241173, 4116723519, 4923924209, 14771772627, 83706711553, 251120134659]

約数ペア:

[(1, 251120134659), (3, 83706711553), (17, 14771772627), (51, 4923924209), (61, 4116723519), (183, 1372241173), (1037, 242160207), (3111, 80720069)]