87907017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 137355264

約数和(自身を除く): 49448247

約数列:

[1, 3, 11, 17, 33, 51, 71, 187, 213, 561, 781, 1207, 2207, 2343, 3621, 6621, 13277, 24277, 37519, 39831, 72831, 112557, 156697, 412709, 470091, 1238127, 1723667, 2663849, 5171001, 7991547, 29302339, 87907017]

約数ペア:

[(1, 87907017), (3, 29302339), (11, 7991547), (17, 5171001), (33, 2663849), (51, 1723667), (71, 1238127), (187, 470091), (213, 412709), (561, 156697), (781, 112557), (1207, 72831), (2207, 39831), (2343, 37519), (3621, 24277), (6621, 13277)]