28179640833

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{6997}}^1$

素因数の和:7417

約数の個数: 32

約数和(自身を含む): 38937991680

約数和(自身を除く): 10758350847

約数列:

[1, 3, 41, 123, 137, 239, 411, 717, 5617, 6997, 9799, 16851, 20991, 29397, 32743, 98229, 286877, 860631, 958589, 1342463, 1672283, 2875767, 4027389, 5016849, 39302149, 68563603, 117906447, 205690809, 229102771, 687308313, 9393213611, 28179640833]

約数ペア:

[(1, 28179640833), (3, 9393213611), (41, 687308313), (123, 229102771), (137, 205690809), (239, 117906447), (411, 68563603), (717, 39302149), (5617, 5016849), (6997, 4027389), (9799, 2875767), (16851, 1672283), (20991, 1342463), (29397, 958589), (32743, 860631), (98229, 286877)]