13402977

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{859}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 20474880

約数和(自身を除く): 7071903

約数列:

[1, 3, 7, 21, 743, 859, 2229, 2577, 5201, 6013, 15603, 18039, 638237, 1914711, 4467659, 13402977]

約数ペア:

[(1, 13402977), (3, 4467659), (7, 1914711), (21, 638237), (743, 18039), (859, 15603), (2229, 6013), (2577, 5201)]