64923383

素因数分解:

$7^3\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 76185600

約数和(自身を除く): 11262217

約数列:

[1, 7, 49, 191, 343, 991, 1337, 6937, 9359, 48559, 65513, 189281, 339913, 1324967, 9274769, 64923383]

約数ペア:

[(1, 64923383), (7, 9274769), (49, 1324967), (191, 339913), (343, 189281), (991, 65513), (1337, 48559), (6937, 9359)]