87809887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13553}}^1$

素因数の和:13614

約数の個数: 16

約数和(自身を含む): 104094720

約数和(自身を除く): 16284833

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 13553, 149083, 257507, 420143, 2832577, 4621573, 7982717, 87809887]

約数ペア:

[(1, 87809887), (11, 7982717), (19, 4621573), (31, 2832577), (209, 420143), (341, 257507), (589, 149083), (6479, 13553)]