109750319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 136249344

約数和(自身を除く): 26499025

約数列:

[1, 7, 23, 43, 83, 161, 191, 301, 581, 989, 1337, 1909, 3569, 4393, 6923, 8213, 13363, 15853, 24983, 30751, 57491, 82087, 110971, 188899, 364619, 574609, 681679, 1322293, 2552333, 4771753, 15678617, 109750319]

約数ペア:

[(1, 109750319), (7, 15678617), (23, 4771753), (43, 2552333), (83, 1322293), (161, 681679), (191, 574609), (301, 364619), (581, 188899), (989, 110971), (1337, 82087), (1909, 57491), (3569, 30751), (4393, 24983), (6923, 15853), (8213, 13363)]