47809293

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 75755520

約数和(自身を除く): 27946227

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 821, 987, 1239, 2463, 2773, 5747, 8319, 17241, 19411, 38587, 48439, 58233, 115761, 145317, 270109, 339073, 810327, 1017219, 2276633, 6829899, 15936431, 47809293]

約数ペア:

[(1, 47809293), (3, 15936431), (7, 6829899), (21, 2276633), (47, 1017219), (59, 810327), (141, 339073), (177, 270109), (329, 145317), (413, 115761), (821, 58233), (987, 48439), (1239, 38587), (2463, 19411), (2773, 17241), (5747, 8319)]