215589029

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 234696000

約数和(自身を除く): 19106971

約数列:

[1, 19, 41, 109, 779, 2071, 2539, 4469, 48241, 84911, 104099, 276751, 1977881, 5258269, 11346791, 215589029]

約数ペア:

[(1, 215589029), (19, 11346791), (41, 5258269), (109, 1977881), (779, 276751), (2071, 104099), (2539, 84911), (4469, 48241)]