21693671997

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1253897}}^1$

素因数の和:1254052

約数の個数: 16

約数和(自身を含む): 29692304640

約数和(自身を除く): 7998632643

約数列:

[1, 3, 73, 79, 219, 237, 5767, 17301, 1253897, 3761691, 91534481, 99057863, 274603443, 297173589, 7231223999, 21693671997]

約数ペア:

[(1, 21693671997), (3, 7231223999), (73, 297173589), (79, 274603443), (219, 99057863), (237, 91534481), (5767, 3761691), (17301, 1253897)]