87717417

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1229}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 120402240

約数和(自身を除く): 32684823

約数列:

[1, 3, 37, 111, 643, 1229, 1929, 3687, 23791, 45473, 71373, 136419, 790247, 2370741, 29239139, 87717417]

約数ペア:

[(1, 87717417), (3, 29239139), (37, 2370741), (111, 790247), (643, 136419), (1229, 71373), (1929, 45473), (3687, 23791)]