215686041

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{4397}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 292590144

約数和(自身を除く): 76904103

約数列:

[1, 3, 83, 197, 249, 591, 4397, 13191, 16351, 49053, 364951, 866209, 1094853, 2598627, 71895347, 215686041]

約数ペア:

[(1, 215686041), (3, 71895347), (83, 2598627), (197, 1094853), (249, 866209), (591, 364951), (4397, 49053), (13191, 16351)]