16232209

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 19008000

約数和(自身を除く): 2775791

約数列:

[1, 7, 79, 149, 197, 553, 1043, 1379, 11771, 15563, 29353, 82397, 108941, 205471, 2318887, 16232209]

約数ペア:

[(1, 16232209), (7, 2318887), (79, 205471), (149, 108941), (197, 82397), (553, 29353), (1043, 15563), (1379, 11771)]