28899871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28871}}^1$

素因数の和:28902

約数の個数: 16

約数和(自身を含む): 38803968

約数和(自身を除く): 9904097

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28871, 202097, 317581, 375323, 2223067, 2627261, 4128553, 28899871]

約数ペア:

[(1, 28899871), (7, 4128553), (11, 2627261), (13, 2223067), (77, 375323), (91, 317581), (143, 202097), (1001, 28871)]