2013238423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{27673}}^1$

素因数の和:28246

約数の個数: 16

約数和(自身を含む): 2426456320

約数和(自身を除く): 413217897

約数列:

[1, 7, 19, 133, 547, 3829, 10393, 27673, 72751, 193711, 525787, 3680509, 15137131, 105959917, 287605489, 2013238423]

約数ペア:

[(1, 2013238423), (7, 287605489), (19, 105959917), (133, 15137131), (547, 3680509), (3829, 525787), (10393, 193711), (27673, 72751)]