28265513471

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{110543}}^1$

素因数の和:110675

約数の個数: 24

約数和(自身を含む): 32771874240

約数和(自身を除く): 4506360769

約数列:

[1, 13, 17, 89, 169, 221, 1157, 1513, 2873, 15041, 19669, 110543, 255697, 1437059, 1879231, 9838327, 18681767, 24430003, 127898251, 167251559, 317590039, 1662677263, 2174270267, 28265513471]

約数ペア:

[(1, 28265513471), (13, 2174270267), (17, 1662677263), (89, 317590039), (169, 167251559), (221, 127898251), (1157, 24430003), (1513, 18681767), (2873, 9838327), (15041, 1879231), (19669, 1437059), (110543, 255697)]