3964497

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 5578752

約数和(自身を除く): 1614255

約数列:

[1, 3, 31, 47, 93, 141, 907, 1457, 2721, 4371, 28117, 42629, 84351, 127887, 1321499, 3964497]

約数ペア:

[(1, 3964497), (3, 1321499), (31, 127887), (47, 84351), (93, 42629), (141, 28117), (907, 4371), (1457, 2721)]