140892609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{328421}}^1$

素因数の和:328448

約数の個数: 16

約数和(自身を含む): 220699584

約数和(自身を除く): 79806975

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 328421, 985263, 3612631, 4269473, 10837893, 12808419, 46964203, 140892609]

約数ペア:

[(1, 140892609), (3, 46964203), (11, 12808419), (13, 10837893), (33, 4269473), (39, 3612631), (143, 985263), (429, 328421)]