165327721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 187971840

約数和(自身を除く): 22644119

約数列:

[1, 13, 19, 247, 431, 1553, 5603, 8189, 20189, 29507, 106457, 383591, 669343, 8701459, 12717517, 165327721]

約数ペア:

[(1, 165327721), (13, 12717517), (19, 8701459), (247, 669343), (431, 383591), (1553, 106457), (5603, 29507), (8189, 20189)]