40001379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{22871}}^1$

素因数の和:22938

約数の個数: 16

約数和(自身を含む): 59284224

約数和(自身を除く): 19282845

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 22871, 68613, 251581, 754743, 1212163, 3636489, 13333793, 40001379]

約数ペア:

[(1, 40001379), (3, 13333793), (11, 3636489), (33, 1212163), (53, 754743), (159, 251581), (583, 68613), (1749, 22871)]