2016802123

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{78101}}^1$

素因数の和:78163

約数の個数: 24

約数和(自身を含む): 2564244864

約数和(自身を除く): 547442741

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 3689, 25823, 78101, 546707, 1327717, 2421131, 3826949, 9294019, 16947917, 41159227, 65058133, 118635419, 288114589, 2016802123]

約数ペア:

[(1, 2016802123), (7, 288114589), (17, 118635419), (31, 65058133), (49, 41159227), (119, 16947917), (217, 9294019), (527, 3826949), (833, 2421131), (1519, 1327717), (3689, 546707), (25823, 78101)]