282943947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2251}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 444923136

約数和(自身を除く): 161979189

約数列:

[1, 3, 11, 13, 33, 39, 143, 293, 429, 879, 2251, 3223, 3809, 6753, 9669, 11427, 24761, 29263, 41899, 74283, 87789, 125697, 321893, 659543, 965679, 1978629, 7254973, 8574059, 21764919, 25722177, 94314649, 282943947]

約数ペア:

[(1, 282943947), (3, 94314649), (11, 25722177), (13, 21764919), (33, 8574059), (39, 7254973), (143, 1978629), (293, 965679), (429, 659543), (879, 321893), (2251, 125697), (3223, 87789), (3809, 74283), (6753, 41899), (9669, 29263), (11427, 24761)]