13880347

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 15960672

約数和(自身を除く): 2080325

約数列:

[1, 13, 17, 181, 221, 347, 2353, 3077, 4511, 5899, 40001, 62807, 76687, 816491, 1067719, 13880347]

約数ペア:

[(1, 13880347), (13, 1067719), (17, 816491), (181, 76687), (221, 62807), (347, 40001), (2353, 5899), (3077, 4511)]