207710321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{15319}}^1$

素因数の和:15488

約数の個数: 16

約数和(自身を含む): 257376000

約数和(自身を除く): 49665679

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 13559, 15319, 107233, 199147, 1394029, 2282531, 15977717, 29672903, 207710321]

約数ペア:

[(1, 207710321), (7, 29672903), (13, 15977717), (91, 2282531), (149, 1394029), (1043, 199147), (1937, 107233), (13559, 15319)]