131273303

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 165888000

約数和(自身を除く): 34614697

約数列:

[1, 7, 17, 47, 49, 119, 329, 343, 479, 799, 833, 2303, 3353, 5593, 5831, 8143, 16121, 22513, 23471, 39151, 57001, 157591, 164297, 274057, 382721, 399007, 1103137, 2679047, 2793049, 7721959, 18753329, 131273303]

約数ペア:

[(1, 131273303), (7, 18753329), (17, 7721959), (47, 2793049), (49, 2679047), (119, 1103137), (329, 399007), (343, 382721), (479, 274057), (799, 164297), (833, 157591), (2303, 57001), (3353, 39151), (5593, 23471), (5831, 22513), (8143, 16121)]