27420439

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3691}}^1$

素因数の和:3750

約数の個数: 16

約数和(自身を含む): 31898880

約数和(自身を除く): 4478441

約数列:

[1, 17, 19, 23, 323, 391, 437, 3691, 7429, 62747, 70129, 84893, 1192193, 1443181, 1612967, 27420439]

約数ペア:

[(1, 27420439), (17, 1612967), (19, 1443181), (23, 1192193), (323, 84893), (391, 70129), (437, 62747), (3691, 7429)]