2671251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 3952128

約数和(自身を除く): 1280877

約数列:

[1, 3, 11, 33, 61, 183, 671, 1327, 2013, 3981, 14597, 43791, 80947, 242841, 890417, 2671251]

約数ペア:

[(1, 2671251), (3, 890417), (11, 242841), (33, 80947), (61, 43791), (183, 14597), (671, 3981), (1327, 2013)]