2135973

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 3344000

約数和(自身を除く): 1208027

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2749, 8247, 19243, 57729, 101713, 305139, 711991, 2135973]

約数ペア:

[(1, 2135973), (3, 711991), (7, 305139), (21, 101713), (37, 57729), (111, 19243), (259, 8247), (777, 2749)]