81350906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{446983}}^1$

素因数の和:447005

約数の個数: 16

約数和(自身を含む): 150186624

約数和(自身を除く): 68835718

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 446983, 893966, 3128881, 5810779, 6257762, 11621558, 40675453, 81350906]

約数ペア:

[(1, 81350906), (2, 40675453), (7, 11621558), (13, 6257762), (14, 5810779), (26, 3128881), (91, 893966), (182, 446983)]