13428611

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 16680960

約数和(自身を除く): 3252349

約数列:

[1, 7, 19, 31, 133, 217, 589, 3257, 4123, 22799, 61883, 100967, 433181, 706769, 1918373, 13428611]

約数ペア:

[(1, 13428611), (7, 1918373), (19, 706769), (31, 433181), (133, 100967), (217, 61883), (589, 22799), (3257, 4123)]