16995741

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1453}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 25962624

約数和(自身を除く): 8966883

約数列:

[1, 3, 7, 21, 557, 1453, 1671, 3899, 4359, 10171, 11697, 30513, 809321, 2427963, 5665247, 16995741]

約数ペア:

[(1, 16995741), (3, 5665247), (7, 2427963), (21, 809321), (557, 30513), (1453, 11697), (1671, 10171), (3899, 4359)]