86347471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 23138609

約数列:

[1, 7, 17, 29, 119, 131, 191, 203, 493, 917, 1337, 2227, 3247, 3451, 3799, 5539, 15589, 22729, 25021, 26593, 38773, 64583, 94163, 175147, 425357, 452081, 659141, 725609, 2977499, 5079263, 12335353, 86347471]

約数ペア:

[(1, 86347471), (7, 12335353), (17, 5079263), (29, 2977499), (119, 725609), (131, 659141), (191, 452081), (203, 425357), (493, 175147), (917, 94163), (1337, 64583), (2227, 38773), (3247, 26593), (3451, 25021), (3799, 22729), (5539, 15589)]