28395039

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 39481344

約数和(自身を除く): 11086305

約数列:

[1, 3, 31, 93, 101, 303, 3023, 3131, 9069, 9393, 93713, 281139, 305323, 915969, 9465013, 28395039]

約数ペア:

[(1, 28395039), (3, 9465013), (31, 915969), (93, 305323), (101, 281139), (303, 93713), (3023, 9393), (3131, 9069)]