16140089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5944

約数の個数: 16

約数和(自身を含む): 20383488

約数和(自身を除く): 4243399

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 5897, 41279, 100249, 135631, 701743, 949417, 2305727, 16140089]

約数ペア:

[(1, 16140089), (7, 2305727), (17, 949417), (23, 701743), (119, 135631), (161, 100249), (391, 41279), (2737, 5897)]