27995617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 32199552

約数和(自身を除く): 4203935

約数列:

[1, 13, 17, 131, 221, 967, 1703, 2227, 12571, 16439, 28951, 126677, 213707, 1646801, 2153509, 27995617]

約数ペア:

[(1, 27995617), (13, 2153509), (17, 1646801), (131, 213707), (221, 126677), (967, 28951), (1703, 16439), (2227, 12571)]