69722149

素因数分解:

$7^2\times {\mathrm{719}}^1\times {\mathrm{1979}}^1$

素因数の和:2712

約数の個数: 12

約数和(自身を含む): 81259200

約数和(自身を除く): 11537051

約数列:

[1, 7, 49, 719, 1979, 5033, 13853, 35231, 96971, 1422901, 9960307, 69722149]

約数ペア:

[(1, 69722149), (7, 9960307), (49, 1422901), (719, 96971), (1979, 35231), (5033, 13853)]