80520869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2141}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 95001984

約数和(自身を除く): 14481115

約数列:

[1, 11, 13, 143, 263, 2141, 2893, 3419, 23551, 27833, 37609, 306163, 563083, 6193913, 7320079, 80520869]

約数ペア:

[(1, 80520869), (11, 7320079), (13, 6193913), (143, 563083), (263, 306163), (2141, 37609), (2893, 27833), (3419, 23551)]