7139895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 13312512

約数和(自身を除く): 6172617

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1283, 1855, 3849, 5565, 6415, 8981, 19245, 26943, 44905, 67999, 134715, 203997, 339995, 475993, 1019985, 1427979, 2379965, 7139895]

約数ペア:

[(1, 7139895), (3, 2379965), (5, 1427979), (7, 1019985), (15, 475993), (21, 339995), (35, 203997), (53, 134715), (105, 67999), (159, 44905), (265, 26943), (371, 19245), (795, 8981), (1113, 6415), (1283, 5565), (1855, 3849)]