55278591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{10141}}^1$

素因数の和:10246

約数の個数: 16

約数和(自身を含む): 77890560

約数和(自身を除く): 22611969

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 10141, 30423, 233243, 699729, 801139, 2403417, 18426197, 55278591]

約数ペア:

[(1, 55278591), (3, 18426197), (23, 2403417), (69, 801139), (79, 699729), (237, 233243), (1817, 30423), (5451, 10141)]