140192979

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{3677}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 190667520

約数和(自身を除く): 50474541

約数列:

[1, 3, 71, 179, 213, 537, 3677, 11031, 12709, 38127, 261067, 658183, 783201, 1974549, 46730993, 140192979]

約数ペア:

[(1, 140192979), (3, 46730993), (71, 1974549), (179, 783201), (213, 658183), (537, 261067), (3677, 38127), (11031, 12709)]