18560047443

素因数分解:

$3^1\times 7^1\times {\mathrm{6607}}^1\times {\mathrm{133769}}^1$

素因数の和:140386

約数の個数: 16

約数和(自身を含む): 28286469120

約数和(自身を除く): 9726421677

約数列:

[1, 3, 7, 21, 6607, 19821, 46249, 133769, 138747, 401307, 936383, 2809149, 883811783, 2651435349, 6186682481, 18560047443]

約数ペア:

[(1, 18560047443), (3, 6186682481), (7, 2651435349), (21, 883811783), (6607, 2809149), (19821, 936383), (46249, 401307), (133769, 138747)]