81641461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 94052160

約数和(自身を除く): 12410699

約数列:

[1, 11, 19, 209, 577, 677, 6347, 7447, 10963, 12863, 120593, 141493, 390629, 4296919, 7421951, 81641461]

約数ペア:

[(1, 81641461), (11, 7421951), (19, 4296919), (209, 390629), (577, 141493), (677, 120593), (6347, 12863), (7447, 10963)]