12047463

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 18720000

約数和(自身を除く): 6672537

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 1499, 2679, 4497, 8037, 13491, 28481, 70453, 85443, 211359, 256329, 634077, 1338607, 4015821, 12047463]

約数ペア:

[(1, 12047463), (3, 4015821), (9, 1338607), (19, 634077), (47, 256329), (57, 211359), (141, 85443), (171, 70453), (423, 28481), (893, 13491), (1499, 8037), (2679, 4497)]