51473415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{490223}}^1$

素因数の和:490238

約数の個数: 16

約数和(自身を含む): 94123008

約数和(自身を除く): 42649593

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 490223, 1470669, 2451115, 3431561, 7353345, 10294683, 17157805, 51473415]

約数ペア:

[(1, 51473415), (3, 17157805), (5, 10294683), (7, 7353345), (15, 3431561), (21, 2451115), (35, 1470669), (105, 490223)]