140128743

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1\times {\mathrm{1583}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 196922880

約数和(自身を除く): 56794137

約数列:

[1, 3, 19, 57, 1553, 1583, 4659, 4749, 29507, 30077, 88521, 90231, 2458399, 7375197, 46709581, 140128743]

約数ペア:

[(1, 140128743), (3, 46709581), (19, 7375197), (57, 2458399), (1553, 90231), (1583, 88521), (4659, 30077), (4749, 29507)]