13591955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3121}}^1$

素因数の和:3206

約数の個数: 16

約数和(自身を含む): 17832864

約数和(自身を除く): 4240909

約数列:

[1, 5, 13, 65, 67, 335, 871, 3121, 4355, 15605, 40573, 202865, 209107, 1045535, 2718391, 13591955]

約数ペア:

[(1, 13591955), (5, 2718391), (13, 1045535), (65, 209107), (67, 202865), (335, 40573), (871, 15605), (3121, 4355)]