64733921

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{9623}}^1$

素因数の和:9692

約数の個数: 12

約数和(自身を含む): 76453056

約数和(自身を除く): 11719135

約数列:

[1, 7, 31, 217, 961, 6727, 9623, 67361, 298313, 2088191, 9247703, 64733921]

約数ペア:

[(1, 64733921), (7, 9247703), (31, 2088191), (217, 298313), (961, 67361), (6727, 9623)]