39861449

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 43068480

約数和(自身を除く): 3207031

約数列:

[1, 19, 67, 173, 181, 1273, 3287, 3439, 11591, 12127, 31313, 220229, 230413, 594947, 2097971, 39861449]

約数ペア:

[(1, 39861449), (19, 2097971), (67, 594947), (173, 230413), (181, 220229), (1273, 31313), (3287, 12127), (3439, 11591)]