494329409

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{65327}}^1$

素因数の和:65404

約数の個数: 16

約数和(自身を含む): 602062848

約数和(自身を除く): 107733439

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 65327, 457289, 1502521, 3070369, 10517647, 21492583, 70618487, 494329409]

約数ペア:

[(1, 494329409), (7, 70618487), (23, 21492583), (47, 10517647), (161, 3070369), (329, 1502521), (1081, 457289), (7567, 65327)]