13994421

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2593}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 21416064

約数和(自身を除く): 7421643

約数列:

[1, 3, 7, 21, 257, 771, 1799, 2593, 5397, 7779, 18151, 54453, 666401, 1999203, 4664807, 13994421]

約数ペア:

[(1, 13994421), (3, 4664807), (7, 1999203), (21, 666401), (257, 54453), (771, 18151), (1799, 7779), (2593, 5397)]