12002001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 17522688

約数和(自身を除く): 5520687

約数列:

[1, 3, 11, 33, 367, 991, 1101, 2973, 4037, 10901, 12111, 32703, 363697, 1091091, 4000667, 12002001]

約数ペア:

[(1, 12002001), (3, 4000667), (11, 1091091), (33, 363697), (367, 32703), (991, 12111), (1101, 10901), (2973, 4037)]