53381038

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 81028800

約数和(自身を除く): 27647762

約数列:

[1, 2, 149, 271, 298, 542, 661, 1322, 40379, 80758, 98489, 179131, 196978, 358262, 26690519, 53381038]

約数ペア:

[(1, 53381038), (2, 26690519), (149, 358262), (271, 196978), (298, 179131), (542, 98489), (661, 80758), (1322, 40379)]