42974561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 52556160

約数和(自身を除く): 9581599

約数列:

[1, 7, 19, 61, 133, 427, 1159, 5297, 8113, 37079, 100643, 323117, 704501, 2261819, 6139223, 42974561]

約数ペア:

[(1, 42974561), (7, 6139223), (19, 2261819), (61, 704501), (133, 323117), (427, 100643), (1159, 37079), (5297, 8113)]