8108247

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 12442112

約数和(自身を除く): 4333865

約数列:

[1, 3, 7, 21, 151, 453, 1057, 2557, 3171, 7671, 17899, 53697, 386107, 1158321, 2702749, 8108247]

約数ペア:

[(1, 8108247), (3, 2702749), (7, 1158321), (21, 386107), (151, 53697), (453, 17899), (1057, 7671), (2557, 3171)]