1608996817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{19553}}^1$

素因数の和:19704

約数の個数: 16

約数和(自身を含む): 1745781120

約数和(自身を除く): 136784303

約数列:

[1, 19, 61, 71, 1159, 1349, 4331, 19553, 82289, 371507, 1192733, 1388263, 22661927, 26376997, 84684043, 1608996817]

約数ペア:

[(1, 1608996817), (19, 84684043), (61, 26376997), (71, 22661927), (1159, 1388263), (1349, 1192733), (4331, 371507), (19553, 82289)]