11809993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 13389376

約数和(自身を除く): 1579383

約数列:

[1, 13, 37, 43, 481, 559, 571, 1591, 7423, 20683, 21127, 24553, 274651, 319189, 908461, 11809993]

約数ペア:

[(1, 11809993), (13, 908461), (37, 319189), (43, 274651), (481, 24553), (559, 21127), (571, 20683), (1591, 7423)]