25181049

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 34467840

約数和(自身を除く): 9286791

約数列:

[1, 3, 47, 141, 271, 659, 813, 1977, 12737, 30973, 38211, 92919, 178589, 535767, 8393683, 25181049]

約数ペア:

[(1, 25181049), (3, 8393683), (47, 535767), (141, 178589), (271, 92919), (659, 38211), (813, 30973), (1977, 12737)]