39668811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{145307}}^1$

素因数の和:145330

約数の個数: 16

約数和(自身を含む): 65097984

約数和(自身を除く): 25429173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 145307, 435921, 1017149, 1888991, 3051447, 5666973, 13222937, 39668811]

約数ペア:

[(1, 39668811), (3, 13222937), (7, 5666973), (13, 3051447), (21, 1888991), (39, 1017149), (91, 435921), (273, 145307)]