64337441

素因数分解:

$7^2\times {\mathrm{811}}^1\times {\mathrm{1619}}^1$

素因数の和:2444

約数の個数: 12

約数和(自身を含む): 74980080

約数和(自身を除く): 10642639

約数列:

[1, 7, 49, 811, 1619, 5677, 11333, 39739, 79331, 1313009, 9191063, 64337441]

約数ペア:

[(1, 64337441), (7, 9191063), (49, 1313009), (811, 79331), (1619, 39739), (5677, 11333)]