13485927

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7057}}^1$

素因数の和:7087

約数の個数: 24

約数和(自身を含む): 22529136

約数和(自身を除く): 9043209

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 7057, 21171, 49399, 91741, 148197, 275223, 345793, 642187, 1037379, 1926561, 4495309, 13485927]

約数ペア:

[(1, 13485927), (3, 4495309), (7, 1926561), (13, 1037379), (21, 642187), (39, 345793), (49, 275223), (91, 148197), (147, 91741), (273, 49399), (637, 21171), (1911, 7057)]