13991355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{44417}}^1$

素因数の和:44435

約数の個数: 24

約数和(自身を含む): 27716832

約数和(自身を除く): 13725477

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 44417, 133251, 222085, 310919, 399753, 666255, 932757, 1554595, 1998765, 2798271, 4663785, 13991355]

約数ペア:

[(1, 13991355), (3, 4663785), (5, 2798271), (7, 1998765), (9, 1554595), (15, 932757), (21, 666255), (35, 399753), (45, 310919), (63, 222085), (105, 133251), (315, 44417)]