28351203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1637}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 39626496

約数和(自身を除く): 11275293

約数列:

[1, 3, 23, 69, 251, 753, 1637, 4911, 5773, 17319, 37651, 112953, 410887, 1232661, 9450401, 28351203]

約数ペア:

[(1, 28351203), (3, 9450401), (23, 1232661), (69, 410887), (251, 112953), (753, 37651), (1637, 17319), (4911, 5773)]