16647173817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{4421}}^1$

素因数の和:6605

約数の個数: 32

約数和(自身を含む): 24134922240

約数和(自身を除く): 7487748423

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 2131, 4421, 6393, 13263, 40489, 66061, 83999, 121467, 137051, 198183, 251997, 411153, 1255159, 2603969, 3765477, 7811907, 9421151, 28263453, 179001869, 292055681, 537005607, 876167043, 5549057939, 16647173817]

約数ペア:

[(1, 16647173817), (3, 5549057939), (19, 876167043), (31, 537005607), (57, 292055681), (93, 179001869), (589, 28263453), (1767, 9421151), (2131, 7811907), (4421, 3765477), (6393, 2603969), (13263, 1255159), (40489, 411153), (66061, 251997), (83999, 198183), (121467, 137051)]