273485387

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{27847}}^1$

素因数の和:27938

約数の個数: 16

約数和(自身を含む): 331502592

約数和(自身を除く): 58017205

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 27847, 194929, 640481, 1698667, 4483367, 11890669, 39069341, 273485387]

約数ペア:

[(1, 273485387), (7, 39069341), (23, 11890669), (61, 4483367), (161, 1698667), (427, 640481), (1403, 194929), (9821, 27847)]