1289432847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{68891}}^1$

素因数の和:69278

約数の個数: 16

約数和(自身を含む): 1825362432

約数和(自身を除く): 535929585

約数列:

[1, 3, 17, 51, 367, 1101, 6239, 18717, 68891, 206673, 1171147, 3513441, 25282997, 75848991, 429810949, 1289432847]

約数ペア:

[(1, 1289432847), (3, 429810949), (17, 75848991), (51, 25282997), (367, 3513441), (1101, 1171147), (6239, 206673), (18717, 68891)]