193472279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 260983296

約数和(自身を除く): 67511017

約数列:

[1, 7, 11, 13, 77, 91, 143, 347, 557, 1001, 2429, 3817, 3899, 4511, 6127, 7241, 26719, 31577, 42889, 49621, 50687, 79651, 193279, 347347, 557557, 1352953, 2126069, 2512627, 14882483, 17588389, 27638897, 193472279]

約数ペア:

[(1, 193472279), (7, 27638897), (11, 17588389), (13, 14882483), (77, 2512627), (91, 2126069), (143, 1352953), (347, 557557), (557, 347347), (1001, 193279), (2429, 79651), (3817, 50687), (3899, 49621), (4511, 42889), (6127, 31577), (7241, 26719)]