2981341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 3499200

約数和(自身を除く): 517859

約数列:

[1, 11, 17, 107, 149, 187, 1177, 1639, 1819, 2533, 15943, 20009, 27863, 175373, 271031, 2981341]

約数ペア:

[(1, 2981341), (11, 271031), (17, 175373), (107, 27863), (149, 20009), (187, 15943), (1177, 2533), (1639, 1819)]