8284251

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 11404800

約数和(自身を除く): 3120549

約数列:

[1, 3, 43, 129, 149, 431, 447, 1293, 6407, 18533, 19221, 55599, 64219, 192657, 2761417, 8284251]

約数ペア:

[(1, 8284251), (3, 2761417), (43, 192657), (129, 64219), (149, 55599), (431, 19221), (447, 18533), (1293, 6407)]