523218423

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{21061}}^1$

素因数の和:21104

約数の個数: 36

約数和(自身を含む): 878790888

約数和(自身を除く): 355572465

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 3549, 8281, 21061, 24843, 63183, 147427, 273793, 442281, 821379, 1031989, 1916551, 3095967, 3559309, 5749653, 10677927, 13415857, 24915163, 40247571, 74745489, 174406141, 523218423]

約数ペア:

[(1, 523218423), (3, 174406141), (7, 74745489), (13, 40247571), (21, 24915163), (39, 13415857), (49, 10677927), (91, 5749653), (147, 3559309), (169, 3095967), (273, 1916551), (507, 1031989), (637, 821379), (1183, 442281), (1911, 273793), (3549, 147427), (8281, 63183), (21061, 24843)]