13239142

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9749}}^1$

素因数の和:9855

約数の個数: 16

約数和(自身を含む): 22932000

約数和(自身を除く): 9692858

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 9749, 19498, 68243, 136486, 945653, 1891306, 6619571, 13239142]

約数ペア:

[(1, 13239142), (2, 6619571), (7, 1891306), (14, 945653), (97, 136486), (194, 68243), (679, 19498), (1358, 9749)]