13888913101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{11287}}^1\times {\mathrm{7643}}^1$

素因数の和:18960

約数の個数: 16

約数和(自身を含む): 16566810624

約数和(自身を除く): 2677897523

約数列:

[1, 7, 23, 161, 7643, 11287, 53501, 79009, 175789, 259601, 1230523, 1817207, 86266541, 603865787, 1984130443, 13888913101]

約数ペア:

[(1, 13888913101), (7, 1984130443), (23, 603865787), (161, 86266541), (7643, 1817207), (11287, 1230523), (53501, 259601), (79009, 175789)]