13887393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3671}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 20151936

約数和(自身を除く): 6264543

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3671, 3783, 11013, 47723, 143169, 356087, 1068261, 4629131, 13887393]

約数ペア:

[(1, 13887393), (3, 4629131), (13, 1068261), (39, 356087), (97, 143169), (291, 47723), (1261, 11013), (3671, 3783)]