18158063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10294

約数の個数: 16

約数和(自身を含む): 23625216

約数和(自身を除く): 5467153

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10253, 71771, 112783, 235819, 789481, 1650733, 2594009, 18158063]

約数ペア:

[(1, 18158063), (7, 2594009), (11, 1650733), (23, 789481), (77, 235819), (161, 112783), (253, 71771), (1771, 10253)]