21111702

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 43366752

約数和(自身を除く): 22255050

約数列:

[1, 2, 3, 6, 53, 106, 159, 197, 318, 337, 394, 591, 674, 1011, 1182, 2022, 10441, 17861, 20882, 31323, 35722, 53583, 62646, 66389, 107166, 132778, 199167, 398334, 3518617, 7037234, 10555851, 21111702]

約数ペア:

[(1, 21111702), (2, 10555851), (3, 7037234), (6, 3518617), (53, 398334), (106, 199167), (159, 132778), (197, 107166), (318, 66389), (337, 62646), (394, 53583), (591, 35722), (674, 31323), (1011, 20882), (1182, 17861), (2022, 10441)]