426705433

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 547504128

約数和(自身を除く): 120798695

約数列:

[1, 7, 11, 47, 77, 157, 329, 517, 751, 1099, 1727, 3619, 5257, 7379, 8261, 12089, 35297, 51653, 57827, 81169, 117907, 247079, 388267, 568183, 825349, 1296977, 2717869, 5541629, 9078839, 38791403, 60957919, 426705433]

約数ペア:

[(1, 426705433), (7, 60957919), (11, 38791403), (47, 9078839), (77, 5541629), (157, 2717869), (329, 1296977), (517, 825349), (751, 568183), (1099, 388267), (1727, 247079), (3619, 117907), (5257, 81169), (7379, 57827), (8261, 51653), (12089, 35297)]