1401807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 2063232

約数和(自身を除く): 661425

約数列:

[1, 3, 11, 33, 107, 321, 397, 1177, 1191, 3531, 4367, 13101, 42479, 127437, 467269, 1401807]

約数ペア:

[(1, 1401807), (3, 467269), (11, 127437), (33, 42479), (107, 13101), (321, 4367), (397, 3531), (1177, 1191)]