64353513

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23041}}^1$

素因数の和:23077

約数の個数: 24

約数和(自身を含む): 105071520

約数和(自身を除く): 40718007

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 23041, 69123, 161287, 437779, 483861, 1129009, 1313337, 3064453, 3387027, 9193359, 21451171, 64353513]

約数ペア:

[(1, 64353513), (3, 21451171), (7, 9193359), (19, 3387027), (21, 3064453), (49, 1313337), (57, 1129009), (133, 483861), (147, 437779), (399, 161287), (931, 69123), (2793, 23041)]