4227223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 5870592

約数和(自身を除く): 1643369

約数列:

[1, 7, 11, 13, 41, 77, 91, 103, 143, 287, 451, 533, 721, 1001, 1133, 1339, 3157, 3731, 4223, 5863, 7931, 9373, 14729, 29561, 41041, 46453, 54899, 103103, 325171, 384293, 603889, 4227223]

約数ペア:

[(1, 4227223), (7, 603889), (11, 384293), (13, 325171), (41, 103103), (77, 54899), (91, 46453), (103, 41041), (143, 29561), (287, 14729), (451, 9373), (533, 7931), (721, 5863), (1001, 4223), (1133, 3731), (1339, 3157)]