16860291

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2837}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 25791744

約数和(自身を除く): 8931453

約数列:

[1, 3, 7, 21, 283, 849, 1981, 2837, 5943, 8511, 19859, 59577, 802871, 2408613, 5620097, 16860291]

約数ペア:

[(1, 16860291), (3, 5620097), (7, 2408613), (21, 802871), (283, 59577), (849, 19859), (1981, 8511), (2837, 5943)]