247348542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5889251}}^1$

素因数の和:5889263

約数の個数: 16

約数和(自身を含む): 565368192

約数和(自身を除く): 318019650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5889251, 11778502, 17667753, 35335506, 41224757, 82449514, 123674271, 247348542]

約数ペア:

[(1, 247348542), (2, 123674271), (3, 82449514), (6, 41224757), (7, 35335506), (14, 17667753), (21, 11778502), (42, 5889251)]