39313131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{91639}}^1$

素因数の和:91666

約数の個数: 16

約数和(自身を含む): 61582080

約数和(自身を除く): 22268949

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 91639, 274917, 1008029, 1191307, 3024087, 3573921, 13104377, 39313131]

約数ペア:

[(1, 39313131), (3, 13104377), (11, 3573921), (13, 3024087), (33, 1191307), (39, 1008029), (143, 274917), (429, 91639)]