55387563

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 92700672

約数和(自身を除く): 37313109

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1471, 1793, 3423, 4413, 5379, 10297, 12551, 16181, 30891, 37653, 48543, 113267, 239773, 339801, 719319, 1678411, 2637503, 5035233, 7912509, 18462521, 55387563]

約数ペア:

[(1, 55387563), (3, 18462521), (7, 7912509), (11, 5035233), (21, 2637503), (33, 1678411), (77, 719319), (163, 339801), (231, 239773), (489, 113267), (1141, 48543), (1471, 37653), (1793, 30891), (3423, 16181), (4413, 12551), (5379, 10297)]