8521429

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 10137600

約数和(自身を除く): 1616171

約数列:

[1, 7, 47, 59, 329, 413, 439, 2773, 3073, 19411, 20633, 25901, 144431, 181307, 1217347, 8521429]

約数ペア:

[(1, 8521429), (7, 1217347), (47, 181307), (59, 144431), (329, 25901), (413, 20633), (439, 19411), (2773, 3073)]