166893559

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{22859}}^1$

素因数の和:23022

約数の個数: 12

約数和(自身を含む): 195453000

約数和(自身を除く): 28559441

約数列:

[1, 7, 49, 149, 1043, 7301, 22859, 160013, 1120091, 3405991, 23841937, 166893559]

約数ペア:

[(1, 166893559), (7, 23841937), (49, 3405991), (149, 1120091), (1043, 160013), (7301, 22859)]