191689751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 225566208

約数和(自身を除く): 33876457

約数列:

[1, 11, 23, 73, 97, 107, 253, 803, 1067, 1177, 1679, 2231, 2461, 7081, 7811, 10379, 18469, 24541, 27071, 77891, 85921, 114169, 162863, 179653, 238717, 757667, 1791493, 1976183, 2625887, 8334337, 17426341, 191689751]

約数ペア:

[(1, 191689751), (11, 17426341), (23, 8334337), (73, 2625887), (97, 1976183), (107, 1791493), (253, 757667), (803, 238717), (1067, 179653), (1177, 162863), (1679, 114169), (2231, 85921), (2461, 77891), (7081, 27071), (7811, 24541), (10379, 18469)]