142800959

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 171245568

約数和(自身を除く): 28444609

約数列:

[1, 7, 29, 127, 191, 203, 841, 889, 1337, 3683, 5539, 5887, 24257, 25781, 38773, 106807, 160631, 169799, 703453, 747649, 1124417, 4924171, 20400137, 142800959]

約数ペア:

[(1, 142800959), (7, 20400137), (29, 4924171), (127, 1124417), (191, 747649), (203, 703453), (841, 169799), (889, 160631), (1337, 106807), (3683, 38773), (5539, 25781), (5887, 24257)]