53447478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1272559}}^1$

素因数の和:1272571

約数の個数: 16

約数和(自身を含む): 122165760

約数和(自身を除く): 68718282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1272559, 2545118, 3817677, 7635354, 8907913, 17815826, 26723739, 53447478]

約数ペア:

[(1, 53447478), (2, 26723739), (3, 17815826), (6, 8907913), (7, 7635354), (14, 3817677), (21, 2545118), (42, 1272559)]