13412973

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2273}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 20520576

約数和(自身を除く): 7107603

約数列:

[1, 3, 7, 21, 281, 843, 1967, 2273, 5901, 6819, 15911, 47733, 638713, 1916139, 4470991, 13412973]

約数ペア:

[(1, 13412973), (3, 4470991), (7, 1916139), (21, 638713), (281, 47733), (843, 15911), (1967, 6819), (2273, 5901)]