203479133

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 249080832

約数和(自身を除く): 45601699

約数列:

[1, 11, 13, 31, 143, 197, 233, 341, 403, 2167, 2561, 2563, 3029, 4433, 6107, 7223, 28171, 33319, 45901, 67177, 79391, 79453, 93899, 504911, 596713, 873301, 1032889, 1422931, 6563843, 15652241, 18498103, 203479133]

約数ペア:

[(1, 203479133), (11, 18498103), (13, 15652241), (31, 6563843), (143, 1422931), (197, 1032889), (233, 873301), (341, 596713), (403, 504911), (2167, 93899), (2561, 79453), (2563, 79391), (3029, 67177), (4433, 45901), (6107, 33319), (7223, 28171)]