77914221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337291}}^1$

素因数の和:337312

約数の個数: 16

約数和(自身を含む): 129520128

約数和(自身を除く): 51605907

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 337291, 1011873, 2361037, 3710201, 7083111, 11130603, 25971407, 77914221]

約数ペア:

[(1, 77914221), (3, 25971407), (7, 11130603), (11, 7083111), (21, 3710201), (33, 2361037), (77, 1011873), (231, 337291)]