2985850872557

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{22643}}^1\times {\mathrm{158303}}^1$

素因数の和:180977

約数の個数: 24

約数和(自身を含む): 3677836306176

約数和(自身を除く): 691985433619

約数列:

[1, 7, 17, 49, 119, 833, 22643, 158303, 158501, 384931, 1108121, 1109507, 2691151, 2694517, 7756847, 18838057, 18861619, 131866399, 3584454829, 25091183803, 60935732093, 175638286621, 426550124651, 2985850872557]

約数ペア:

[(1, 2985850872557), (7, 426550124651), (17, 175638286621), (49, 60935732093), (119, 25091183803), (833, 3584454829), (22643, 131866399), (158303, 18861619), (158501, 18838057), (384931, 7756847), (1108121, 2694517), (1109507, 2691151)]