27783719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 30919680

約数和(自身を除く): 3135961

約数列:

[1, 19, 31, 43, 589, 817, 1097, 1333, 20843, 25327, 34007, 47171, 646133, 896249, 1462301, 27783719]

約数ペア:

[(1, 27783719), (19, 1462301), (31, 896249), (43, 646133), (589, 47171), (817, 34007), (1097, 25327), (1333, 20843)]