289317541

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{929}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 313819200

約数和(自身を除く): 24501659

約数列:

[1, 19, 37, 443, 703, 929, 8417, 16391, 17651, 34373, 311429, 411547, 653087, 7819393, 15227239, 289317541]

約数ペア:

[(1, 289317541), (19, 15227239), (37, 7819393), (443, 653087), (703, 411547), (929, 311429), (8417, 34373), (16391, 17651)]