171427354

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{720283}}^1$

素因数の和:720309

約数の個数: 16

約数和(自身を含む): 311162688

約数和(自身を除く): 139735334

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 720283, 1440566, 5041981, 10083962, 12244811, 24489622, 85713677, 171427354]

約数ペア:

[(1, 171427354), (2, 85713677), (7, 24489622), (14, 12244811), (17, 10083962), (34, 5041981), (119, 1440566), (238, 720283)]