47867631

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7057}}^1$

素因数の和:7103

約数の個数: 32

約数和(自身を含む): 81308160

約数和(自身を除く): 33440529

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 7057, 21171, 49399, 119969, 134083, 148197, 359907, 402249, 839783, 938581, 2279411, 2519349, 2815743, 6838233, 15955877, 47867631]

約数ペア:

[(1, 47867631), (3, 15955877), (7, 6838233), (17, 2815743), (19, 2519349), (21, 2279411), (51, 938581), (57, 839783), (119, 402249), (133, 359907), (323, 148197), (357, 134083), (399, 119969), (969, 49399), (2261, 21171), (6783, 7057)]