1318236491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{542261}}^1$

素因数の和:542302

約数の個数: 16

約数和(自身を含む): 1639800288

約数和(自身を除く): 321563797

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 542261, 5964871, 7049393, 9218437, 77543323, 101402807, 119839681, 1318236491]

約数ペア:

[(1, 1318236491), (11, 119839681), (13, 101402807), (17, 77543323), (143, 9218437), (187, 7049393), (221, 5964871), (2431, 542261)]