708802017

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 1247477760

約数和(自身を除く): 538675743

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 71, 77, 161, 213, 231, 253, 483, 497, 759, 781, 1491, 1633, 1771, 1879, 2343, 4899, 5313, 5467, 5637, 11431, 13153, 16401, 17963, 20669, 34293, 39459, 43217, 53889, 62007, 125741, 129651, 133409, 144683, 302519, 377223, 400227, 434049, 475387, 907557, 933863, 1426161, 1467499, 2801589, 3068407, 3327709, 4402497, 9205221, 9983127, 10272493, 21478849, 30817479, 33752477, 64436547, 101257431, 236267339, 708802017]

約数ペア:

[(1, 708802017), (3, 236267339), (7, 101257431), (11, 64436547), (21, 33752477), (23, 30817479), (33, 21478849), (69, 10272493), (71, 9983127), (77, 9205221), (161, 4402497), (213, 3327709), (231, 3068407), (253, 2801589), (483, 1467499), (497, 1426161), (759, 933863), (781, 907557), (1491, 475387), (1633, 434049), (1771, 400227), (1879, 377223), (2343, 302519), (4899, 144683), (5313, 133409), (5467, 129651), (5637, 125741), (11431, 62007), (13153, 53889), (16401, 43217), (17963, 39459), (20669, 34293)]