39497561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 43122240

約数和(自身を除く): 3624679

約数列:

[1, 19, 53, 61, 643, 1007, 1159, 3233, 12217, 34079, 39223, 61427, 647501, 745237, 2078819, 39497561]

約数ペア:

[(1, 39497561), (19, 2078819), (53, 745237), (61, 647501), (643, 61427), (1007, 39223), (1159, 34079), (3233, 12217)]