67926929

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 78816768

約数和(自身を除く): 10889839

約数列:

[1, 7, 137, 193, 367, 959, 1351, 2569, 26441, 50279, 70831, 185087, 351953, 495817, 9703847, 67926929]

約数ペア:

[(1, 67926929), (7, 9703847), (137, 495817), (193, 351953), (367, 185087), (959, 70831), (1351, 50279), (2569, 26441)]