13020553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6264

約数の個数: 16

約数和(自身を含む): 16724736

約数和(自身を除く): 3704183

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 6221, 43547, 80873, 143083, 566111, 1001581, 1860079, 13020553]

約数ペア:

[(1, 13020553), (7, 1860079), (13, 1001581), (23, 566111), (91, 143083), (161, 80873), (299, 43547), (2093, 6221)]