8147937

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5791}}^1$

素因数の和:5868

約数の個数: 16

約数和(自身を含む): 12603392

約数和(自身を除く): 4455455

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 5791, 17373, 40537, 121611, 387997, 1163991, 2715979, 8147937]

約数ペア:

[(1, 8147937), (3, 2715979), (7, 1163991), (21, 387997), (67, 121611), (201, 40537), (469, 17373), (1407, 5791)]