198153241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 253266048

約数和(自身を除く): 55112807

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 407, 481, 629, 2203, 2431, 5291, 6919, 8177, 24233, 28639, 37451, 81511, 89947, 315029, 411961, 486863, 896621, 1059643, 1385687, 5355493, 11656073, 15242557, 18013931, 198153241]

約数ペア:

[(1, 198153241), (11, 18013931), (13, 15242557), (17, 11656073), (37, 5355493), (143, 1385687), (187, 1059643), (221, 896621), (407, 486863), (481, 411961), (629, 315029), (2203, 89947), (2431, 81511), (5291, 37451), (6919, 28639), (8177, 24233)]