291223491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{4903}}^1$

素因数の和:6442

約数の個数: 16

約数和(自身を含む): 418526976

約数和(自身を除く): 127303485

約数列:

[1, 3, 13, 39, 1523, 4569, 4903, 14709, 19799, 59397, 63739, 191217, 7467269, 22401807, 97074497, 291223491]

約数ペア:

[(1, 291223491), (3, 97074497), (13, 22401807), (39, 7467269), (1523, 191217), (4569, 63739), (4903, 59397), (14709, 19799)]