13664397

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 18905600

約数和(自身を除く): 5241203

約数列:

[1, 3, 31, 93, 349, 421, 1047, 1263, 10819, 13051, 32457, 39153, 146929, 440787, 4554799, 13664397]

約数ペア:

[(1, 13664397), (3, 4554799), (31, 440787), (93, 146929), (349, 39153), (421, 32457), (1047, 13051), (1263, 10819)]