56353737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 84182400

約数和(自身を除く): 27828663

約数列:

[1, 3, 11, 33, 73, 149, 157, 219, 447, 471, 803, 1639, 1727, 2409, 4917, 5181, 10877, 11461, 23393, 32631, 34383, 70179, 119647, 126071, 257323, 358941, 378213, 771969, 1707689, 5123067, 18784579, 56353737]

約数ペア:

[(1, 56353737), (3, 18784579), (11, 5123067), (33, 1707689), (73, 771969), (149, 378213), (157, 358941), (219, 257323), (447, 126071), (471, 119647), (803, 70179), (1639, 34383), (1727, 32631), (2409, 23393), (4917, 11461), (5181, 10877)]