713474181

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 1211842944

約数和(自身を除く): 498368763

約数列:

[1, 3, 7, 9, 21, 53, 63, 107, 159, 321, 371, 477, 749, 963, 1113, 1997, 2247, 3339, 5671, 5991, 6741, 13979, 17013, 17973, 39697, 41937, 51039, 105841, 119091, 125811, 213679, 317523, 357273, 641037, 740887, 952569, 1495753, 1923111, 2222661, 4487259, 6667983, 11324987, 13461777, 33974961, 79274909, 101924883, 237824727, 713474181]

約数ペア:

[(1, 713474181), (3, 237824727), (7, 101924883), (9, 79274909), (21, 33974961), (53, 13461777), (63, 11324987), (107, 6667983), (159, 4487259), (321, 2222661), (371, 1923111), (477, 1495753), (749, 952569), (963, 740887), (1113, 641037), (1997, 357273), (2247, 317523), (3339, 213679), (5671, 125811), (5991, 119091), (6741, 105841), (13979, 51039), (17013, 41937), (17973, 39697)]