11501361

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 17297280

約数和(自身を除く): 5795919

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 439, 639, 1317, 2911, 3951, 8733, 17999, 26199, 31169, 53997, 93507, 161991, 280521, 1277929, 3833787, 11501361]

約数ペア:

[(1, 11501361), (3, 3833787), (9, 1277929), (41, 280521), (71, 161991), (123, 93507), (213, 53997), (369, 31169), (439, 26199), (639, 17999), (1317, 8733), (2911, 3951)]