17405043

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 25559040

約数和(自身を除く): 8153997

約数列:

[1, 3, 23, 31, 69, 79, 93, 103, 237, 309, 713, 1817, 2139, 2369, 2449, 3193, 5451, 7107, 7347, 8137, 9579, 24411, 56327, 73439, 168981, 187151, 220317, 252247, 561453, 756741, 5801681, 17405043]

約数ペア:

[(1, 17405043), (3, 5801681), (23, 756741), (31, 561453), (69, 252247), (79, 220317), (93, 187151), (103, 168981), (237, 73439), (309, 56327), (713, 24411), (1817, 9579), (2139, 8137), (2369, 7347), (2449, 7107), (3193, 5451)]