1320201223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{9887}}^1$

素因数の和:10158

約数の個数: 16

約数和(自身を含む): 1471334400

約数和(自身を除く): 151133177

約数列:

[1, 11, 61, 199, 671, 2189, 9887, 12139, 108757, 133529, 603107, 1967513, 6634177, 21642643, 120018293, 1320201223]

約数ペア:

[(1, 1320201223), (11, 120018293), (61, 21642643), (199, 6634177), (671, 1967513), (2189, 603107), (9887, 133529), (12139, 108757)]