12974679

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 19680960

約数和(自身を除く): 6706281

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 829, 1739, 2487, 5217, 7461, 15651, 30673, 38963, 92019, 116889, 276057, 350667, 1441631, 4324893, 12974679]

約数ペア:

[(1, 12974679), (3, 4324893), (9, 1441631), (37, 350667), (47, 276057), (111, 116889), (141, 92019), (333, 38963), (423, 30673), (829, 15651), (1739, 7461), (2487, 5217)]