28749549

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 38972160

約数和(自身を除く): 10222611

約数列:

[1, 3, 101, 239, 303, 397, 717, 1191, 24139, 40097, 72417, 94883, 120291, 284649, 9583183, 28749549]

約数ペア:

[(1, 28749549), (3, 9583183), (101, 284649), (239, 120291), (303, 94883), (397, 72417), (717, 40097), (1191, 24139)]