31147629

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 42353280

約数和(自身を除く): 11205651

約数列:

[1, 3, 71, 213, 257, 569, 771, 1707, 18247, 40399, 54741, 121197, 146233, 438699, 10382543, 31147629]

約数ペア:

[(1, 31147629), (3, 10382543), (71, 438699), (213, 146233), (257, 121197), (569, 54741), (771, 40399), (1707, 18247)]