17487087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 8432913

約数列:

[1, 3, 19, 29, 57, 71, 87, 149, 213, 447, 551, 1349, 1653, 2059, 2831, 4047, 4321, 6177, 8493, 10579, 12963, 31737, 39121, 82099, 117363, 201001, 246297, 306791, 603003, 920373, 5829029, 17487087]

約数ペア:

[(1, 17487087), (3, 5829029), (19, 920373), (29, 603003), (57, 306791), (71, 246297), (87, 201001), (149, 117363), (213, 82099), (447, 39121), (551, 31737), (1349, 12963), (1653, 10579), (2059, 8493), (2831, 6177), (4047, 4321)]