266791191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{7393}}^1$

素因数の和:7942

約数の個数: 16

約数和(自身を含む): 371947776

約数和(自身を除く): 105156585

約数列:

[1, 3, 23, 69, 523, 1569, 7393, 12029, 22179, 36087, 170039, 510117, 3866539, 11599617, 88930397, 266791191]

約数ペア:

[(1, 266791191), (3, 88930397), (23, 11599617), (69, 3866539), (523, 510117), (1569, 170039), (7393, 36087), (12029, 22179)]