28097280001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{868997}}^1$

素因数の和:869184

約数の個数: 16

約数和(自身を含む): 33369523200

約数和(自身を除く): 5272243199

約数列:

[1, 7, 31, 149, 217, 1043, 4619, 32333, 868997, 6082979, 26938907, 129480553, 188572349, 906363871, 4013897143, 28097280001]

約数ペア:

[(1, 28097280001), (7, 4013897143), (31, 906363871), (149, 188572349), (217, 129480553), (1043, 26938907), (4619, 6082979), (32333, 868997)]