389309397121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1\times {\mathrm{216859}}^1$

素因数の和:217848

約数の個数: 16

約数和(自身を含む): 411270652800

約数和(自身を除く): 21961255679

約数列:

[1, 23, 89, 877, 2047, 20171, 78053, 216859, 1795219, 4987757, 19300451, 190185343, 443910373, 4374262889, 16926495527, 389309397121]

約数ペア:

[(1, 389309397121), (23, 16926495527), (89, 4374262889), (877, 443910373), (2047, 190185343), (20171, 19300451), (78053, 4987757), (216859, 1795219)]