13907643

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 18886656

約数和(自身を除く): 4979013

約数列:

[1, 3, 127, 173, 211, 381, 519, 633, 21971, 26797, 36503, 65913, 80391, 109509, 4635881, 13907643]

約数ペア:

[(1, 13907643), (3, 4635881), (127, 109509), (173, 80391), (211, 65913), (381, 36503), (519, 26797), (633, 21971)]