13174263

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 19712160

約数和(自身を除く): 6537897

約数列:

[1, 3, 9, 53, 71, 159, 213, 389, 477, 639, 1167, 3501, 3763, 11289, 20617, 27619, 33867, 61851, 82857, 185553, 248571, 1463807, 4391421, 13174263]

約数ペア:

[(1, 13174263), (3, 4391421), (9, 1463807), (53, 248571), (71, 185553), (159, 82857), (213, 61851), (389, 33867), (477, 27619), (639, 20617), (1167, 11289), (3501, 3763)]