28836591

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22511}}^1$

素因数の和:22582

約数の個数: 16

約数和(自身を含む): 44663808

約数和(自身を除く): 15827217

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 22511, 67533, 157577, 472731, 1373171, 4119513, 9612197, 28836591]

約数ペア:

[(1, 28836591), (3, 9612197), (7, 4119513), (21, 1373171), (61, 472731), (183, 157577), (427, 67533), (1281, 22511)]