207939589

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 247958816

約数和(自身を除く): 40019227

約数列:

[1, 11, 13, 121, 143, 163, 811, 1573, 1793, 2119, 8921, 10543, 19723, 23309, 98131, 115973, 132193, 256399, 1275703, 1454123, 1718509, 15995353, 18903599, 207939589]

約数ペア:

[(1, 207939589), (11, 18903599), (13, 15995353), (121, 1718509), (143, 1454123), (163, 1275703), (811, 256399), (1573, 132193), (1793, 115973), (2119, 98131), (8921, 23309), (10543, 19723)]