2065863331

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{25339}}^1$

素因数の和:25978

約数の個数: 16

約数和(自身を含む): 2489401600

約数和(自身を除く): 423538269

約数列:

[1, 7, 19, 133, 613, 4291, 11647, 25339, 81529, 177373, 481441, 3370087, 15532807, 108729649, 295123333, 2065863331]

約数ペア:

[(1, 2065863331), (7, 295123333), (19, 108729649), (133, 15532807), (613, 3370087), (4291, 481441), (11647, 177373), (25339, 81529)]