13955181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11897}}^1$

素因数の和:11940

約数の個数: 16

約数和(自身を含む): 20559744

約数和(自身を除く): 6604563

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 11897, 35691, 202249, 273631, 606747, 820893, 4651727, 13955181]

約数ペア:

[(1, 13955181), (3, 4651727), (17, 820893), (23, 606747), (51, 273631), (69, 202249), (391, 35691), (1173, 11897)]