947399221

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 984130560

約数和(自身を除く): 36731339

約数列:

[1, 53, 71, 223, 1129, 3763, 11819, 15833, 59837, 80159, 251767, 839149, 4248427, 13343651, 17875457, 947399221]

約数ペア:

[(1, 947399221), (53, 17875457), (71, 13343651), (223, 4248427), (1129, 839149), (3763, 251767), (11819, 80159), (15833, 59837)]