515108517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131171}}^1$

素因数の和:131209

約数の個数: 32

約数和(自身を含む): 906660864

約数和(自身を除く): 391552347

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 131171, 393513, 918197, 1442881, 2229907, 2754591, 4328643, 6689721, 10100167, 15609349, 24528977, 30300501, 46828047, 73586931, 171702839, 515108517]

約数ペア:

[(1, 515108517), (3, 171702839), (7, 73586931), (11, 46828047), (17, 30300501), (21, 24528977), (33, 15609349), (51, 10100167), (77, 6689721), (119, 4328643), (187, 2754591), (231, 2229907), (357, 1442881), (561, 918197), (1309, 393513), (3927, 131171)]