285085983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1044271}}^1$

素因数の和:1044294

約数の個数: 16

約数和(自身を含む): 467833856

約数和(自身を除く): 182747873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1044271, 3132813, 7309897, 13575523, 21929691, 40726569, 95028661, 285085983]

約数ペア:

[(1, 285085983), (3, 95028661), (7, 40726569), (13, 21929691), (21, 13575523), (39, 7309897), (91, 3132813), (273, 1044271)]