21821796735193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{27431}}^1\times {\mathrm{8741933}}^1$

素因数の和:8769384

約数の個数: 16

約数和(自身を含む): 26858578150656

約数和(自身を除く): 5036781415463

約数列:

[1, 7, 13, 91, 27431, 192017, 356603, 2496221, 8741933, 61193531, 113645129, 795515903, 239799964123, 1678599748861, 3117399533599, 21821796735193]

約数ペア:

[(1, 21821796735193), (7, 3117399533599), (13, 1678599748861), (91, 239799964123), (27431, 795515903), (192017, 113645129), (356603, 61193531), (2496221, 8741933)]