84979153

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20611}}^1$

素因数の和:20668

約数の個数: 16

約数和(自身を含む): 105533440

約数和(自身を除く): 20554287

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 20611, 144277, 391609, 638941, 2741263, 4472587, 12139879, 84979153]

約数ペア:

[(1, 84979153), (7, 12139879), (19, 4472587), (31, 2741263), (133, 638941), (217, 391609), (589, 144277), (4123, 20611)]