178471007

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4933}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 220490592

約数和(自身を除く): 42019585

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 1573, 2783, 3289, 4933, 36179, 54263, 64129, 113459, 596893, 705419, 1248049, 1474967, 7759609, 13728539, 16224637, 178471007]

約数ペア:

[(1, 178471007), (11, 16224637), (13, 13728539), (23, 7759609), (121, 1474967), (143, 1248049), (253, 705419), (299, 596893), (1573, 113459), (2783, 64129), (3289, 54263), (4933, 36179)]