39414531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 61008640

約数和(自身を除く): 21594109

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1237, 1677, 2451, 3711, 10621, 16081, 23503, 31863, 48243, 53191, 70509, 159573, 305539, 691483, 916617, 1010629, 2074449, 3031887, 13138177, 39414531]

約数ペア:

[(1, 39414531), (3, 13138177), (13, 3031887), (19, 2074449), (39, 1010629), (43, 916617), (57, 691483), (129, 305539), (247, 159573), (559, 70509), (741, 53191), (817, 48243), (1237, 31863), (1677, 23503), (2451, 16081), (3711, 10621)]