25979109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14173}}^1$

素因数の和:14236

約数の個数: 16

約数和(自身を含む): 38099712

約数和(自身を除く): 12120603

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 14173, 42519, 184249, 552747, 666131, 1998393, 8659703, 25979109]

約数ペア:

[(1, 25979109), (3, 8659703), (13, 1998393), (39, 666131), (47, 552747), (141, 184249), (611, 42519), (1833, 14173)]