3789721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 4379200

約数和(自身を除く): 589479

約数列:

[1, 13, 19, 67, 229, 247, 871, 1273, 2977, 4351, 15343, 16549, 56563, 199459, 291517, 3789721]

約数ペア:

[(1, 3789721), (13, 291517), (19, 199459), (67, 56563), (229, 16549), (247, 15343), (871, 4351), (1273, 2977)]