12676741

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 16662240

約数和(自身を除く): 3985499

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 811, 1421, 2233, 5677, 8921, 15631, 23519, 39739, 62447, 164633, 258709, 437129, 1152431, 1810963, 12676741]

約数ペア:

[(1, 12676741), (7, 1810963), (11, 1152431), (29, 437129), (49, 258709), (77, 164633), (203, 62447), (319, 39739), (539, 23519), (811, 15631), (1421, 8921), (2233, 5677)]