8981909

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 9784320

約数和(自身を除く): 802411

約数列:

[1, 29, 31, 97, 103, 899, 2813, 2987, 3007, 3193, 9991, 87203, 92597, 289739, 309721, 8981909]

約数ペア:

[(1, 8981909), (29, 309721), (31, 289739), (97, 92597), (103, 87203), (899, 9991), (2813, 3193), (2987, 3007)]