308839391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83719}}^1$

素因数の和:83774

約数の個数: 16

約数和(自身を含む): 385781760

約数和(自身を除く): 76942369

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 83719, 586033, 1423223, 2595289, 9962561, 18167023, 44119913, 308839391]

約数ペア:

[(1, 308839391), (7, 44119913), (17, 18167023), (31, 9962561), (119, 2595289), (217, 1423223), (527, 586033), (3689, 83719)]