38807457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 57982848

約数和(自身を除く): 19175391

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 317, 559, 949, 951, 1677, 2847, 3139, 4121, 9417, 12363, 13631, 23141, 40807, 40893, 69423, 122421, 177203, 300833, 531609, 902499, 995063, 2985189, 12935819, 38807457]

約数ペア:

[(1, 38807457), (3, 12935819), (13, 2985189), (39, 995063), (43, 902499), (73, 531609), (129, 300833), (219, 177203), (317, 122421), (559, 69423), (949, 40893), (951, 40807), (1677, 23141), (2847, 13631), (3139, 12363), (4121, 9417)]