31481323003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{855401}}^1$

素因数の和:855582

約数の個数: 16

約数和(自身を含む): 35926884000

約数和(自身を除く): 4445560997

約数列:

[1, 13, 19, 149, 247, 1937, 2831, 36803, 855401, 11120213, 16252619, 127454749, 211284047, 1656911737, 2421640231, 31481323003]

約数ペア:

[(1, 31481323003), (13, 2421640231), (19, 1656911737), (149, 211284047), (247, 127454749), (1937, 16252619), (2831, 11120213), (36803, 855401)]