140811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 217728

約数和(自身を除く): 76917

約数列:

[1, 3, 11, 17, 33, 51, 187, 251, 561, 753, 2761, 4267, 8283, 12801, 46937, 140811]

約数ペア:

[(1, 140811), (3, 46937), (11, 12801), (17, 8283), (33, 4267), (51, 2761), (187, 753), (251, 561)]