47113443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23687}}^1$

素因数の和:23723

約数の個数: 24

約数和(自身を含む): 77601888

約数和(自身を除く): 30488445

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 23687, 71061, 213183, 307931, 402679, 923793, 1208037, 2771379, 3624111, 5234827, 15704481, 47113443]

約数ペア:

[(1, 47113443), (3, 15704481), (9, 5234827), (13, 3624111), (17, 2771379), (39, 1208037), (51, 923793), (117, 402679), (153, 307931), (221, 213183), (663, 71061), (1989, 23687)]