12903737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 16253952

約数和(自身を除く): 3350215

約数列:

[1, 7, 11, 77, 103, 721, 1133, 1627, 7931, 11389, 17897, 125279, 167581, 1173067, 1843391, 12903737]

約数ペア:

[(1, 12903737), (7, 1843391), (11, 1173067), (77, 167581), (103, 125279), (721, 17897), (1133, 11389), (1627, 7931)]