1387664083

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{273001}}^1$

素因数の和:273054

約数の個数: 16

約数和(自身を含む): 1651116096

約数和(自身を除く): 263452013

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 273001, 3549013, 4641017, 6279023, 60333221, 81627299, 106743391, 1387664083]

約数ペア:

[(1, 1387664083), (13, 106743391), (17, 81627299), (23, 60333221), (221, 6279023), (299, 4641017), (391, 3549013), (5083, 273001)]