158406911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 181512576

約数和(自身を除く): 23105665

約数列:

[1, 13, 23, 83, 169, 299, 491, 1079, 1909, 3887, 6383, 11293, 14027, 24817, 40753, 82979, 146809, 322621, 529789, 937319, 1908517, 6887257, 12185147, 158406911]

約数ペア:

[(1, 158406911), (13, 12185147), (23, 6887257), (83, 1908517), (169, 937319), (299, 529789), (491, 322621), (1079, 146809), (1909, 82979), (3887, 40753), (6383, 24817), (11293, 14027)]