69142353

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23687}}^1$

素因数の和:23836

約数の個数: 16

約数和(自身を含む): 106122240

約数和(自身を除く): 36979887

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 23687, 71061, 165809, 497427, 3292493, 9877479, 23047451, 69142353]

約数ペア:

[(1, 69142353), (3, 23047451), (7, 9877479), (21, 3292493), (139, 497427), (417, 165809), (973, 71061), (2919, 23687)]