21788896747

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1\times {\mathrm{7307}}^1$

素因数の和:9618

約数の個数: 16

約数和(自身を含む): 23028268032

約数和(自身を除く): 1239371285

約数列:

[1, 31, 43, 1333, 2237, 7307, 69347, 96191, 226517, 314201, 2981921, 9740231, 16345759, 506718529, 702867637, 21788896747]

約数ペア:

[(1, 21788896747), (31, 702867637), (43, 506718529), (1333, 16345759), (2237, 9740231), (7307, 2981921), (69347, 314201), (96191, 226517)]