127917818

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{10301}}^1$

素因数の和:11197

約数の個数: 16

約数和(自身を含む): 219556224

約数和(自身を除く): 91638406

約数列:

[1, 2, 7, 14, 887, 1774, 6209, 10301, 12418, 20602, 72107, 144214, 9136987, 18273974, 63958909, 127917818]

約数ペア:

[(1, 127917818), (2, 63958909), (7, 18273974), (14, 9136987), (887, 144214), (1774, 72107), (6209, 20602), (10301, 12418)]