1520679979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{38593}}^1$

素因数の和:39046

約数の個数: 16

約数和(自身を含む): 1875977152

約数和(自身を除く): 355297173

約数列:

[1, 7, 13, 91, 433, 3031, 5629, 38593, 39403, 270151, 501709, 3511963, 16710769, 116975383, 217239997, 1520679979]

約数ペア:

[(1, 1520679979), (7, 217239997), (13, 116975383), (91, 16710769), (433, 3511963), (3031, 501709), (5629, 270151), (38593, 39403)]