128216667

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 172793600

約数和(自身を除く): 44576933

約数列:

[1, 3, 151, 349, 453, 811, 1047, 2433, 52699, 122461, 158097, 283039, 367383, 849117, 42738889, 128216667]

約数ペア:

[(1, 128216667), (3, 42738889), (151, 849117), (349, 367383), (453, 283039), (811, 158097), (1047, 122461), (2433, 52699)]