80908499

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 94997760

約数和(自身を除く): 14089261

約数列:

[1, 7, 43, 301, 389, 691, 2723, 4837, 16727, 29713, 117089, 207991, 268799, 1881593, 11558357, 80908499]

約数ペア:

[(1, 80908499), (7, 11558357), (43, 1881593), (301, 268799), (389, 207991), (691, 117089), (2723, 29713), (4837, 16727)]