15342679

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 18194400

約数和(自身を除く): 2851721

約数列:

[1, 11, 23, 37, 121, 149, 253, 407, 851, 1639, 2783, 3427, 4477, 5513, 9361, 18029, 37697, 60643, 102971, 126799, 414667, 667073, 1394789, 15342679]

約数ペア:

[(1, 15342679), (11, 1394789), (23, 667073), (37, 414667), (121, 126799), (149, 102971), (253, 60643), (407, 37697), (851, 18029), (1639, 9361), (2783, 5513), (3427, 4477)]