27338479

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 32196096

約数和(自身を除く): 4857617

約数列:

[1, 7, 67, 71, 469, 497, 821, 4757, 5747, 33299, 55007, 58291, 385049, 408037, 3905497, 27338479]

約数ペア:

[(1, 27338479), (7, 3905497), (67, 408037), (71, 385049), (469, 58291), (497, 55007), (821, 33299), (4757, 5747)]