11155781

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 14210784

約数和(自身を除く): 3055003

約数列:

[1, 7, 13, 49, 83, 91, 211, 581, 637, 1079, 1477, 2743, 4067, 7553, 10339, 17513, 19201, 52871, 122591, 134407, 227669, 858137, 1593683, 11155781]

約数ペア:

[(1, 11155781), (7, 1593683), (13, 858137), (49, 227669), (83, 134407), (91, 122591), (211, 52871), (581, 19201), (637, 17513), (1079, 10339), (1477, 7553), (2743, 4067)]