513231807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 771503616

約数和(自身を除く): 258271809

約数列:

[1, 3, 11, 33, 53, 71, 159, 213, 583, 781, 1749, 2343, 3763, 4133, 11289, 12399, 41393, 45463, 124179, 136389, 219049, 293443, 657147, 880329, 2409539, 3227873, 7228617, 9683619, 15552479, 46657437, 171077269, 513231807]

約数ペア:

[(1, 513231807), (3, 171077269), (11, 46657437), (33, 15552479), (53, 9683619), (71, 7228617), (159, 3227873), (213, 2409539), (583, 880329), (781, 657147), (1749, 293443), (2343, 219049), (3763, 136389), (4133, 124179), (11289, 45463), (12399, 41393)]