28769403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12503}}^1$

素因数の和:12578

約数の個数: 16

約数和(自身を含む): 42013440

約数和(自身を除く): 13244037

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 12503, 37509, 162539, 487617, 737677, 2213031, 9589801, 28769403]

約数ペア:

[(1, 28769403), (3, 9589801), (13, 2213031), (39, 737677), (59, 487617), (177, 162539), (767, 37509), (2301, 12503)]