211856479

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 227946880

約数和(自身を除く): 16090401

約数列:

[1, 19, 67, 163, 1021, 1273, 3097, 10921, 19399, 68407, 166423, 207499, 1299733, 3162037, 11150341, 211856479]

約数ペア:

[(1, 211856479), (19, 11150341), (67, 3162037), (163, 1299733), (1021, 207499), (1273, 166423), (3097, 68407), (10921, 19399)]