665742121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{15241}}^1$

素因数の和:15301

約数の個数: 18

約数和(自身を含む): 772357866

約数和(自身を除く): 106615745

約数列:

[1, 11, 19, 121, 209, 361, 2299, 3971, 15241, 43681, 167651, 289579, 1844161, 3185369, 5502001, 35039059, 60522011, 665742121]

約数ペア:

[(1, 665742121), (11, 60522011), (19, 35039059), (121, 5502001), (209, 3185369), (361, 1844161), (2299, 289579), (3971, 167651), (15241, 43681)]