13337919

素因数分解:

$3^3\times 7^1\times {\mathrm{70571}}^1$

素因数の和:70587

約数の個数: 16

約数和(自身を含む): 22583040

約数和(自身を除く): 9245121

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70571, 211713, 493997, 635139, 1481991, 1905417, 4445973, 13337919]

約数ペア:

[(1, 13337919), (3, 4445973), (7, 1905417), (9, 1481991), (21, 635139), (27, 493997), (63, 211713), (189, 70571)]