1279473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 1874880

約数和(自身を除く): 595407

約数列:

[1, 3, 13, 39, 53, 159, 619, 689, 1857, 2067, 8047, 24141, 32807, 98421, 426491, 1279473]

約数ペア:

[(1, 1279473), (3, 426491), (13, 98421), (39, 32807), (53, 24141), (159, 8047), (619, 2067), (689, 1857)]