7238139

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 10053120

約数和(自身を除く): 2814981

約数列:

[1, 3, 29, 87, 271, 307, 813, 921, 7859, 8903, 23577, 26709, 83197, 249591, 2412713, 7238139]

約数ペア:

[(1, 7238139), (3, 2412713), (29, 249591), (87, 83197), (271, 26709), (307, 23577), (813, 8903), (921, 7859)]