13042053

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 19708416

約数和(自身を除く): 6666363

約数列:

[1, 3, 9, 27, 81, 191, 243, 281, 573, 843, 1719, 2529, 5157, 7587, 15471, 22761, 46413, 53671, 68283, 161013, 483039, 1449117, 4347351, 13042053]

約数ペア:

[(1, 13042053), (3, 4347351), (9, 1449117), (27, 483039), (81, 161013), (191, 68283), (243, 53671), (281, 46413), (573, 22761), (843, 15471), (1719, 7587), (2529, 5157)]