1220435967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{392297}}^1$

素因数の和:392378

約数の個数: 16

約数和(自身を含む): 1751218272

約数和(自身を除く): 530782305

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 392297, 1176891, 6669049, 20007147, 23930117, 71790351, 406811989, 1220435967]

約数ペア:

[(1, 1220435967), (3, 406811989), (17, 71790351), (51, 23930117), (61, 20007147), (183, 6669049), (1037, 1176891), (3111, 392297)]