51691542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1230751}}^1$

素因数の和:1230763

約数の個数: 16

約数和(自身を含む): 118152192

約数和(自身を除く): 66460650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1230751, 2461502, 3692253, 7384506, 8615257, 17230514, 25845771, 51691542]

約数ペア:

[(1, 51691542), (2, 25845771), (3, 17230514), (6, 8615257), (7, 7384506), (14, 3692253), (21, 2461502), (42, 1230751)]