137291217

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{152039}}^1$

素因数の和:152092

約数の個数: 16

約数和(自身を含む): 214072320

約数和(自身を除く): 76781103

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 152039, 456117, 1064273, 3192819, 6537677, 19613031, 45763739, 137291217]

約数ペア:

[(1, 137291217), (3, 45763739), (7, 19613031), (21, 6537677), (43, 3192819), (129, 1064273), (301, 456117), (903, 152039)]