11747981

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 14015616

約数和(自身を除く): 2267635

約数列:

[1, 7, 37, 67, 259, 469, 677, 2479, 4739, 17353, 25049, 45359, 175343, 317513, 1678283, 11747981]

約数ペア:

[(1, 11747981), (7, 1678283), (37, 317513), (67, 175343), (259, 45359), (469, 25049), (677, 17353), (2479, 4739)]