206140253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1609}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 237249600

約数和(自身を除く): 31109347

約数列:

[1, 11, 19, 209, 613, 1609, 6743, 11647, 17699, 30571, 128117, 336281, 986317, 10849487, 18740023, 206140253]

約数ペア:

[(1, 206140253), (11, 18740023), (19, 10849487), (209, 986317), (613, 336281), (1609, 128117), (6743, 30571), (11647, 17699)]