27812681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 3685303

約数列:

[1, 13, 23, 167, 299, 557, 2171, 3841, 7241, 12811, 49933, 93019, 166543, 1209247, 2139437, 27812681]

約数ペア:

[(1, 27812681), (13, 2139437), (23, 1209247), (167, 166543), (299, 93019), (557, 49933), (2171, 12811), (3841, 7241)]