55911919

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1291}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 66977280

約数和(自身を除く): 11065361

約数列:

[1, 7, 23, 161, 269, 1291, 1883, 6187, 9037, 29693, 43309, 207851, 347279, 2430953, 7987417, 55911919]

約数ペア:

[(1, 55911919), (7, 7987417), (23, 2430953), (161, 347279), (269, 207851), (1291, 43309), (1883, 29693), (6187, 9037)]