830251721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{10949}}^1$

素因数の和:11288

約数の個数: 16

約数和(自身を含む): 944328000

約数和(自身を除く): 114076279

約数列:

[1, 13, 19, 247, 307, 3991, 5833, 10949, 75829, 142337, 208031, 2704403, 3361343, 43697459, 63865517, 830251721]

約数ペア:

[(1, 830251721), (13, 63865517), (19, 43697459), (247, 3361343), (307, 2704403), (3991, 208031), (5833, 142337), (10949, 75829)]