8117263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 10183680

約数和(自身を除く): 2066417

約数列:

[1, 7, 11, 77, 271, 389, 1897, 2723, 2981, 4279, 20867, 29953, 105419, 737933, 1159609, 8117263]

約数ペア:

[(1, 8117263), (7, 1159609), (11, 737933), (77, 105419), (271, 29953), (389, 20867), (1897, 4279), (2723, 2981)]