2198379

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 3062304

約数和(自身を除く): 863925

約数列:

[1, 3, 41, 61, 123, 183, 293, 879, 2501, 7503, 12013, 17873, 36039, 53619, 732793, 2198379]

約数ペア:

[(1, 2198379), (3, 732793), (41, 53619), (61, 36039), (123, 17873), (183, 12013), (293, 7503), (879, 2501)]