13671987

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2843}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 20931840

約数和(自身を除く): 7259853

約数列:

[1, 3, 7, 21, 229, 687, 1603, 2843, 4809, 8529, 19901, 59703, 651047, 1953141, 4557329, 13671987]

約数ペア:

[(1, 13671987), (3, 4557329), (7, 1953141), (21, 651047), (229, 59703), (687, 19901), (1603, 8529), (2843, 4809)]