87847683

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 147197952

約数和(自身を除く): 59350269

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 2903, 4323, 8709, 10087, 20321, 30261, 31933, 60963, 95799, 223531, 380293, 670593, 1140879, 2662051, 4183223, 7986153, 12549669, 29282561, 87847683]

約数ペア:

[(1, 87847683), (3, 29282561), (7, 12549669), (11, 7986153), (21, 4183223), (33, 2662051), (77, 1140879), (131, 670593), (231, 380293), (393, 223531), (917, 95799), (1441, 60963), (2751, 31933), (2903, 30261), (4323, 20321), (8709, 10087)]