13318779

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 18441248

約数和(自身を除く): 5122469

約数列:

[1, 3, 37, 97, 111, 291, 1237, 3589, 3711, 10767, 45769, 119989, 137307, 359967, 4439593, 13318779]

約数ペア:

[(1, 13318779), (3, 4439593), (37, 359967), (97, 137307), (111, 119989), (291, 45769), (1237, 10767), (3589, 3711)]