65190551

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 69562368

約数和(自身を除く): 4371817

約数列:

[1, 31, 47, 101, 443, 1457, 3131, 4747, 13733, 20821, 44743, 147157, 645451, 1387033, 2102921, 65190551]

約数ペア:

[(1, 65190551), (31, 2102921), (47, 1387033), (101, 645451), (443, 147157), (1457, 44743), (3131, 20821), (4747, 13733)]