23158863

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28277}}^1$

素因数の和:28303

約数の個数: 24

約数和(自身を含む): 41172768

約数和(自身を除く): 18013905

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 28277, 84831, 197939, 254493, 367601, 593817, 1102803, 1781451, 2573207, 3308409, 7719621, 23158863]

約数ペア:

[(1, 23158863), (3, 7719621), (7, 3308409), (9, 2573207), (13, 1781451), (21, 1102803), (39, 593817), (63, 367601), (91, 254493), (117, 197939), (273, 84831), (819, 28277)]