16960713

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 30435264

約数和(自身を除く): 13474551

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 617, 833, 1309, 1617, 1851, 2499, 3927, 4319, 6787, 9163, 10489, 12957, 20361, 27489, 30233, 31467, 47509, 73423, 90699, 115379, 142527, 220269, 332563, 346137, 513961, 807653, 997689, 1541883, 2422959, 5653571, 16960713]

約数ペア:

[(1, 16960713), (3, 5653571), (7, 2422959), (11, 1541883), (17, 997689), (21, 807653), (33, 513961), (49, 346137), (51, 332563), (77, 220269), (119, 142527), (147, 115379), (187, 90699), (231, 73423), (357, 47509), (539, 31467), (561, 30233), (617, 27489), (833, 20361), (1309, 12957), (1617, 10489), (1851, 9163), (2499, 6787), (3927, 4319)]