11571057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 17746560

約数和(自身を除く): 6175503

約数列:

[1, 3, 9, 19, 57, 157, 171, 431, 471, 1293, 1413, 2983, 3879, 8189, 8949, 24567, 26847, 67667, 73701, 203001, 609003, 1285673, 3857019, 11571057]

約数ペア:

[(1, 11571057), (3, 3857019), (9, 1285673), (19, 609003), (57, 203001), (157, 73701), (171, 67667), (431, 26847), (471, 24567), (1293, 8949), (1413, 8189), (2983, 3879)]