12698439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 6897081

約数列:

[1, 3, 13, 17, 39, 51, 107, 179, 221, 321, 537, 663, 1391, 1819, 2327, 3043, 4173, 5457, 6981, 9129, 19153, 23647, 39559, 57459, 70941, 118677, 248989, 325601, 746967, 976803, 4232813, 12698439]

約数ペア:

[(1, 12698439), (3, 4232813), (13, 976803), (17, 746967), (39, 325601), (51, 248989), (107, 118677), (179, 70941), (221, 57459), (321, 39559), (537, 23647), (663, 19153), (1391, 9129), (1819, 6981), (2327, 5457), (3043, 4173)]