143399139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{5683}}^1$

素因数の和:6346

約数の個数: 16

約数和(自身を含む): 206260992

約数和(自身を除く): 62861853

約数列:

[1, 3, 13, 39, 647, 1941, 5683, 8411, 17049, 25233, 73879, 221637, 3676901, 11030703, 47799713, 143399139]

約数ペア:

[(1, 143399139), (3, 47799713), (13, 11030703), (39, 3676901), (647, 221637), (1941, 73879), (5683, 25233), (8411, 17049)]