80644047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{17581}}^1$

素因数の和:17734

約数の個数: 16

約数和(自身を含む): 118151040

約数和(自身を除く): 37506993

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 17581, 52743, 193391, 580173, 2443759, 7331277, 26881349, 80644047]

約数ペア:

[(1, 80644047), (3, 26881349), (11, 7331277), (33, 2443759), (139, 580173), (417, 193391), (1529, 52743), (4587, 17581)]