64817347

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{2137}}^1$

素因数の和:2770

約数の個数: 12

約数和(自身を含む): 75556920

約数和(自身を除く): 10739573

約数列:

[1, 7, 49, 619, 2137, 4333, 14959, 30331, 104713, 1322803, 9259621, 64817347]

約数ペア:

[(1, 64817347), (7, 9259621), (49, 1322803), (619, 104713), (2137, 30331), (4333, 14959)]