16003923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8731}}^1$

素因数の和:8794

約数の個数: 16

約数和(自身を含む): 23471616

約数和(自身を除く): 7467693

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 8731, 26193, 113503, 340509, 410357, 1231071, 5334641, 16003923]

約数ペア:

[(1, 16003923), (3, 5334641), (13, 1231071), (39, 410357), (47, 340509), (141, 113503), (611, 26193), (1833, 8731)]