53972751

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69463}}^1$

素因数の和:69510

約数の個数: 16

約数和(自身を含む): 84468224

約数和(自身を除く): 30495473

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 69463, 208389, 486241, 1458723, 2570131, 7710393, 17990917, 53972751]

約数ペア:

[(1, 53972751), (3, 17990917), (7, 7710393), (21, 2570131), (37, 1458723), (111, 486241), (259, 208389), (777, 69463)]