51659787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9293}}^1$

素因数の和:9422

約数の個数: 16

約数和(自身を含む): 73608480

約数和(自身を除く): 21948693

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 9293, 27879, 157981, 473943, 1012937, 3038811, 17219929, 51659787]

約数ペア:

[(1, 51659787), (3, 17219929), (17, 3038811), (51, 1012937), (109, 473943), (327, 157981), (1853, 27879), (5559, 9293)]