191064335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21577}}^1$

素因数の和:21623

約数の個数: 32

約数和(自身を含む): 298294272

約数和(自身を除く): 107229937

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 21577, 107885, 151039, 237347, 496271, 755195, 1186735, 1661429, 2481355, 3473897, 5458981, 8307145, 17369485, 27294905, 38212867, 191064335]

約数ペア:

[(1, 191064335), (5, 38212867), (7, 27294905), (11, 17369485), (23, 8307145), (35, 5458981), (55, 3473897), (77, 2481355), (115, 1661429), (161, 1186735), (253, 755195), (385, 496271), (805, 237347), (1265, 151039), (1771, 107885), (8855, 21577)]