53981239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5274

約数の個数: 16

約数和(自身を含む): 62875008

約数和(自身を除く): 8893769

約数列:

[1, 13, 17, 47, 221, 611, 799, 5197, 10387, 67561, 88349, 244259, 1148537, 3175367, 4152403, 53981239]

約数ペア:

[(1, 53981239), (13, 4152403), (17, 3175367), (47, 1148537), (221, 244259), (611, 88349), (799, 67561), (5197, 10387)]