42821193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 20769207

約数列:

[1, 3, 19, 23, 57, 69, 89, 267, 367, 437, 1101, 1311, 1691, 2047, 5073, 6141, 6973, 8441, 20919, 25323, 32663, 38893, 97989, 116679, 160379, 481137, 620597, 751249, 1861791, 2253747, 14273731, 42821193]

約数ペア:

[(1, 42821193), (3, 14273731), (19, 2253747), (23, 1861791), (57, 751249), (69, 620597), (89, 481137), (267, 160379), (367, 116679), (437, 97989), (1101, 38893), (1311, 32663), (1691, 25323), (2047, 20919), (5073, 8441), (6141, 6973)]