1214067057

素因数分解:

$3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{65921}}^1$

素因数の和:66808

約数の個数: 16

約数和(自身を含む): 1852144512

約数和(自身を除く): 638077455

約数列:

[1, 3, 7, 21, 877, 2631, 6139, 18417, 65921, 197763, 461447, 1384341, 57812717, 173438151, 404689019, 1214067057]

約数ペア:

[(1, 1214067057), (3, 404689019), (7, 173438151), (21, 57812717), (877, 1384341), (2631, 461447), (6139, 197763), (18417, 65921)]