2783458979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{13007}}^1$

素因数の和:14642

約数の個数: 16

約数和(自身を含む): 3350860800

約数和(自身を除く): 567401821

約数列:

[1, 7, 19, 133, 1609, 11263, 13007, 30571, 91049, 213997, 247133, 1729931, 20928263, 146497841, 397636997, 2783458979]

約数ペア:

[(1, 2783458979), (7, 397636997), (19, 146497841), (133, 20928263), (1609, 1729931), (11263, 247133), (13007, 213997), (30571, 91049)]