211888957

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{1051}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 246016512

約数和(自身を除く): 34127555

約数列:

[1, 7, 83, 347, 581, 1051, 2429, 7357, 28801, 87233, 201607, 364697, 610631, 2552879, 30269851, 211888957]

約数ペア:

[(1, 211888957), (7, 30269851), (83, 2552879), (347, 610631), (581, 364697), (1051, 201607), (2429, 87233), (7357, 28801)]