28749633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13003}}^1$

素因数の和:13084

約数の個数: 16

約数和(自身を含む): 42445056

約数和(自身を除く): 13695423

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 13003, 39009, 143033, 429099, 871201, 2613603, 9583211, 28749633]

約数ペア:

[(1, 28749633), (3, 9583211), (11, 2613603), (33, 871201), (67, 429099), (201, 143033), (737, 39009), (2211, 13003)]