2021791201

素因数分解:

${\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{12907}}^1$

素因数の和:13132

約数の個数: 12

約数和(自身を含む): 2102093616

約数和(自身を除く): 80302415

約数列:

[1, 31, 163, 961, 5053, 12907, 156643, 400117, 2103841, 12403627, 65219071, 2021791201]

約数ペア:

[(1, 2021791201), (31, 65219071), (163, 12403627), (961, 2103841), (5053, 400117), (12907, 156643)]