7918413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 11269440

約数和(自身を除く): 3351027

約数列:

[1, 3, 17, 51, 139, 417, 1117, 2363, 3351, 7089, 18989, 56967, 155263, 465789, 2639471, 7918413]

約数ペア:

[(1, 7918413), (3, 2639471), (17, 465789), (51, 155263), (139, 56967), (417, 18989), (1117, 7089), (2363, 3351)]