56523009

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 76965120

約数和(自身を除く): 20442111

約数列:

[1, 3, 67, 179, 201, 537, 1571, 4713, 11993, 35979, 105257, 281209, 315771, 843627, 18841003, 56523009]

約数ペア:

[(1, 56523009), (3, 18841003), (67, 843627), (179, 315771), (201, 281209), (537, 105257), (1571, 35979), (4713, 11993)]