211157045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{6263}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 276918912

約数和(自身を除く): 65761867

約数列:

[1, 5, 11, 55, 613, 3065, 6263, 6743, 31315, 33715, 68893, 344465, 3839219, 19196095, 42231409, 211157045]

約数ペア:

[(1, 211157045), (5, 42231409), (11, 19196095), (55, 3839219), (613, 344465), (3065, 68893), (6263, 33715), (6743, 31315)]