317815521

素因数分解:

$3^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 426774528

約数和(自身を除く): 108959007

約数列:

[1, 3, 271, 431, 813, 907, 1293, 2721, 116801, 245797, 350403, 390917, 737391, 1172751, 105938507, 317815521]

約数ペア:

[(1, 317815521), (3, 105938507), (271, 1172751), (431, 737391), (813, 390917), (907, 350403), (1293, 245797), (2721, 116801)]