28932953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 35005440

約数和(自身を除く): 6072487

約数列:

[1, 7, 19, 133, 211, 1031, 1477, 4009, 7217, 19589, 28063, 137123, 217541, 1522787, 4133279, 28932953]

約数ペア:

[(1, 28932953), (7, 4133279), (19, 1522787), (133, 217541), (211, 137123), (1031, 28063), (1477, 19589), (4009, 7217)]