137126139521

素因数分解:

$7^1\times {\mathrm{397}}^1\times {\mathrm{6451}}^1\times {\mathrm{7649}}^1$

素因数の和:14504

約数の個数: 16

約数和(自身を含む): 157155235200

約数和(自身を除く): 20029095679

約数列:

[1, 7, 397, 2779, 6451, 7649, 45157, 53543, 2561047, 3036653, 17927329, 21256571, 49343699, 345405893, 19589448503, 137126139521]

約数ペア:

[(1, 137126139521), (7, 19589448503), (397, 345405893), (2779, 49343699), (6451, 21256571), (7649, 17927329), (45157, 3036653), (53543, 2561047)]