87756591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{19913}}^1$

素因数の和:20042

約数の個数: 16

約数和(自身を含む): 127130976

約数和(自身を除く): 39374385

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 19913, 59739, 258869, 776607, 2250169, 6750507, 29252197, 87756591]

約数ペア:

[(1, 87756591), (3, 29252197), (13, 6750507), (39, 2250169), (113, 776607), (339, 258869), (1469, 59739), (4407, 19913)]