166377001

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 198026664

約数和(自身を除く): 31649663

約数列:

[1, 7, 49, 73, 193, 241, 511, 1351, 1687, 3577, 9457, 11809, 14089, 17593, 46513, 98623, 123151, 325591, 690361, 862057, 2279137, 3395449, 23768143, 166377001]

約数ペア:

[(1, 166377001), (7, 23768143), (49, 3395449), (73, 2279137), (193, 862057), (241, 690361), (511, 325591), (1351, 123151), (1687, 98623), (3577, 46513), (9457, 17593), (11809, 14089)]