16688337

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 23058432

約数和(自身を除く): 6370095

約数列:

[1, 3, 47, 71, 141, 213, 1667, 3337, 5001, 10011, 78349, 118357, 235047, 355071, 5562779, 16688337]

約数ペア:

[(1, 16688337), (3, 5562779), (47, 355071), (71, 235047), (141, 118357), (213, 78349), (1667, 10011), (3337, 5001)]