13749897

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13931}}^1$

素因数の和:13988

約数の個数: 16

約数和(自身を含む): 21399552

約数和(自身を除く): 7649655

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13931, 41793, 97517, 292551, 654757, 1964271, 4583299, 13749897]

約数ペア:

[(1, 13749897), (3, 4583299), (7, 1964271), (21, 654757), (47, 292551), (141, 97517), (329, 41793), (987, 13931)]