64251033

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{278143}}^1$

素因数の和:278164

約数の個数: 16

約数和(自身を含む): 106807296

約数和(自身を除く): 42556263

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 278143, 834429, 1947001, 3059573, 5841003, 9178719, 21417011, 64251033]

約数ペア:

[(1, 64251033), (3, 21417011), (7, 9178719), (11, 5841003), (21, 3059573), (33, 1947001), (77, 834429), (231, 278143)]