57318891

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{6079}}^1$

素因数の和:6538

約数の個数: 16

約数和(自身を含む): 87552000

約数和(自身を除く): 30233109

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 6079, 9429, 18237, 42553, 127659, 2729471, 8188413, 19106297, 57318891]

約数ペア:

[(1, 57318891), (3, 19106297), (7, 8188413), (21, 2729471), (449, 127659), (1347, 42553), (3143, 18237), (6079, 9429)]