399767082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{465929}}^1$

素因数の和:465958

約数の個数: 32

約数和(自身を含む): 939314880

約数和(自身を除く): 539547798

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 465929, 931858, 1397787, 2795574, 5125219, 6057077, 10250438, 12114154, 15375657, 18171231, 30751314, 36342462, 66627847, 133255694, 199883541, 399767082]

約数ペア:

[(1, 399767082), (2, 199883541), (3, 133255694), (6, 66627847), (11, 36342462), (13, 30751314), (22, 18171231), (26, 15375657), (33, 12114154), (39, 10250438), (66, 6057077), (78, 5125219), (143, 2795574), (286, 1397787), (429, 931858), (858, 465929)]